Copper coil (IUD) vs Progestogen-only / Mini pill
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Overview
Rated 3.5
613 reviews
5 - 10 years
Frequency
Over 99%
Effectiveness
None
Blood clot risk
None
Effect on fertility
Rated 2.7
1462 reviews
Daily
Frequency
91% - 99+%
Effectiveness
None
Blood clot risk
None
Effect on fertility
Copper coil (IUD) ingredients
Progestogen-only / Mini pill ingredients
Main hormones in Progestogen-only / Mini pill
progestogen
What Lowdown reviewers say
Benefits: What this contraceptive can help with
There are no benefits that are recognised in scientific research or guidelines for this contraceptive
Period pain
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£From £0.22/day
Check out our latest reviews
Real life reviews from people like you
Copper coil (IUD) reviews
613 reviews
Used for 8+ yr
40 years old
🇬🇧 UK
• 2 weeks ago
The only down fall is low iron this has caused debilitating fatigue, so be prepare to have to maybe take iron supplements
Very positive mood
1 more effect
0 helpful
0 comments
Used for 12 - 18 mo
23 years old
🇬🇧 UK
• 3 weeks ago
I got the Kyleena coil fitted in Jan 2025 - just for reference I am a 5"3 23yr old without ever given birth - the insertion was very uncomfortable but not the worst ever, I did it with my sexual health clinic as I find they are more patient and kind rather than a quick GP / hosp appointment. My 11 months with the coil were overall great, except extreme contraction like pain and very occasional periods that would either last hours or a day. I didn't bleed every month but would get the odd few days of a period, quite unpredictable. I got a scan in July time just to make sure it was in the right place due to the amount of pain I was getting, and was all fine. In November 2025 I suddenly got excruciating pain and was told the coil has moved (perhaps explains the contraction pain throughout the year, I presume my body was rejecting it). Thankfully I pushed for another scan otherwise I would've kept having unprotected sex lol. Despite all the above, I am getting another one fitted because it is a trusty bit of contraception - just be aware if you experience a lot of pain in the lower tummy, to get it checked out!!
Top side effects not reported
0 helpful
0 comments
Used for 1 - 3 mo
37 years old
🇬🇧 UK
• 1 month ago
I may have only had mine for 6 weeks but am currently very happy with my decision. Decided to get it to prevent a potential pregnancy as the morning after pill was potentially not going to be effective for where I was in my cycle. The insertion was uncomfortable as expected but the nurses were phenomenal, i was given a lidocaine gel and they talked me through every step. Had 24hrs of quite hefty cramps and light bleeding post insertion and it triggered my period early a few days later which was longer and heavier than my usual, but since then things have got back to normal in terms of my cycle length and symptoms I usually experience throughout and my next period came on time. Yes it’s heavier, a bit longer and the cramps are sometimes tough, but with a good regimen of painkillers, hot water bottles and being kinder to myself, i would take that over the risk of pregnancy any day. My partner doesn’t feel the strings when we have sex either. Will update in a few months 😊
Top side effects not reported
0 helpful
0 comments
Used for 8+ yr
40 years old
🇬🇧 UK
• 2 weeks ago
The only down fall is low iron this has caused debilitating fatigue, so be prepare to have to maybe take iron supplements
Very positive mood
1 more effect
0 helpful
0 comments
Used for 12 - 18 mo
23 years old
🇬🇧 UK
• 3 weeks ago
I got the Kyleena coil fitted in Jan 2025 - just for reference I am a 5"3 23yr old without ever given birth - the insertion was very uncomfortable but not the worst ever, I did it with my sexual health clinic as I find they are more patient and kind rather than a quick GP / hosp appointment. My 11 months with the coil were overall great, except extreme contraction like pain and very occasional periods that would either last hours or a day. I didn't bleed every month but would get the odd few days of a period, quite unpredictable. I got a scan in July time just to make sure it was in the right place due to the amount of pain I was getting, and was all fine. In November 2025 I suddenly got excruciating pain and was told the coil has moved (perhaps explains the contraction pain throughout the year, I presume my body was rejecting it). Thankfully I pushed for another scan otherwise I would've kept having unprotected sex lol. Despite all the above, I am getting another one fitted because it is a trusty bit of contraception - just be aware if you experience a lot of pain in the lower tummy, to get it checked out!!
Top side effects not reported
0 helpful
0 comments
Used for 1 - 3 mo
37 years old
🇬🇧 UK
• 1 month ago
I may have only had mine for 6 weeks but am currently very happy with my decision. Decided to get it to prevent a potential pregnancy as the morning after pill was potentially not going to be effective for where I was in my cycle. The insertion was uncomfortable as expected but the nurses were phenomenal, i was given a lidocaine gel and they talked me through every step. Had 24hrs of quite hefty cramps and light bleeding post insertion and it triggered my period early a few days later which was longer and heavier than my usual, but since then things have got back to normal in terms of my cycle length and symptoms I usually experience throughout and my next period came on time. Yes it’s heavier, a bit longer and the cramps are sometimes tough, but with a good regimen of painkillers, hot water bottles and being kinder to myself, i would take that over the risk of pregnancy any day. My partner doesn’t feel the strings when we have sex either. Will update in a few months 😊
Top side effects not reported
0 helpful
0 comments
Progestogen-only / Mini pill reviews
1462 reviews
Used for 1 - 3 mo
28 years old
🇬🇧 UK
• today
The side effects I experienced on this pill were awful. I can’t take estrogen so have limited options. My mood dipped, and I had the worst breakouts of my life. Giant painful spots all over my chin which tanked my confidence, and I was bleeding almost constantly. Changed to Slynd after 3 months and can’t recommend that pill enough!
Somewhat negative mood
1 more effect
0 helpful
0 comments
Used for 6 - 12 mo
28 years old
🇬🇧 UK
• today
This pill has been a game changer! I can’t tolerate estrogen, and I had previously been taking Zelleta which was causing near constant bleeding and my skin looked horrendous. I started taking Slynd in April 2025 and my periods are lighter than without contraception, and my skin has almost completely cleared up. I still get some spots around my period, but that was normal for me before contraception. I haven’t noticed any other side effects 9 months into taking it. My periods were irregular the first 3 months, but now are normal every 4-5 weeks.
Improved skin
0 helpful
0 comments
Used for 1 - 3 mo
18 years old
🇬🇧 UK
• 4 days ago
I used zelleta for 2 months within a few days of starting the pill my period started it lasted for 3 weeks with heavy bleeding then it stopped for 5 days the started again for 3 weeks and stopped for 3 days then started again for 3 weeks when I phoned the doctor they said it was normal when I told them I was using 1 to 2 pads in an 1 and a half they said it was normal I then stopped the pill in December my period started lasted 5 days and stopped now my next period is due to start. I would not recommend to anyone.
Very negative mood
3 more effects
0 helpful
0 comments
Used for 1 - 3 mo
28 years old
🇬🇧 UK
• today
The side effects I experienced on this pill were awful. I can’t take estrogen so have limited options. My mood dipped, and I had the worst breakouts of my life. Giant painful spots all over my chin which tanked my confidence, and I was bleeding almost constantly. Changed to Slynd after 3 months and can’t recommend that pill enough!
Somewhat negative mood
1 more effect
0 helpful
0 comments
Used for 6 - 12 mo
28 years old
🇬🇧 UK
• today
This pill has been a game changer! I can’t tolerate estrogen, and I had previously been taking Zelleta which was causing near constant bleeding and my skin looked horrendous. I started taking Slynd in April 2025 and my periods are lighter than without contraception, and my skin has almost completely cleared up. I still get some spots around my period, but that was normal for me before contraception. I haven’t noticed any other side effects 9 months into taking it. My periods were irregular the first 3 months, but now are normal every 4-5 weeks.
Improved skin
0 helpful
0 comments
Used for 1 - 3 mo
18 years old
🇬🇧 UK
• 4 days ago
I used zelleta for 2 months within a few days of starting the pill my period started it lasted for 3 weeks with heavy bleeding then it stopped for 5 days the started again for 3 weeks and stopped for 3 days then started again for 3 weeks when I phoned the doctor they said it was normal when I told them I was using 1 to 2 pads in an 1 and a half they said it was normal I then stopped the pill in December my period started lasted 5 days and stopped now my next period is due to start. I would not recommend to anyone.
Very negative mood
3 more effects
0 helpful
0 comments
Used for 1 - 3 mo
18 years old
🇬🇧 UK
• 6 days ago
Completely ruined my skin and gave me awful acne after already suffering with it for years. Also gave me horrible headaches and migraines. Would never recommend this to anyone.
Somewhat negative mood
2 more effects
0 helpful
0 comments
Used for 1 - 3 mo
43 years old
🇬🇧 UK
• 1 week ago
Been on Desogestrel for just over 3 months now, started October. Had a good run with no side effects until 6th Jan and have been spotting ever since with no sign of it stopping. Told by nurse it can take 3+ months for body to get used to it. Also have a big increase in spots on face, majority chin and neck but can be all over which is really annoying. Lower back pain and some cramps experienced also. Unsure how long I’ll leave it before asking GP to change as spotting everyday is a little annoying.
Worse skin
1 more effect
0 helpful
1 comments
Used for 1 - 3 mo
34 years old
🇬🇧 UK
• 2 weeks ago
Was put on zeletta 5 weeks ago had one normal period 2 weeks later, then 2 weeks ago I started heavily bleeding a week later it became even heavier especially at night where i get intense cramping and fill a pad or tampon every 1-2hrs losing significantly large blood clots, several phone calls to doctors who claimed "its normal" on zelleta then prescribed me tranexamic acid 4 days ago which has not helped at all the large blood clots, cramping and heavy bleeding still continues so today 2 weeks later my doctor has asked me to stop and up dosage of tranexamic acid. I also noticed a breakout with large spots on face that ive never had! Very low mood and loss of motivation crying over the most smallest of things! This pill has ruined me this past 2 weeks and wreaked havoc on my body hoping now ive stopped the bleeding and cramping will ease, I honestly wish id looked into this more before started but was told it was the same as the last brand cerelle (which I had no issues with) so started to take. I have never experienced anything like this and its really taken a toll on me.
Very negative mood
2 more effects
0 helpful
0 comments
Used for 1 - 3 mo
35 years old
🇬🇧 UK
• 3 weeks ago
Hi everyone, I’ve been on Cerazette since October. Before that I had a Mirena coil, but I was bleeding constantly and had it removed after 10 months. First month on Cerazette was great period on time, only 4 days. Since then it’s been a mess: weeks of spotting short breaks a few days of bleeding then spotting again now spotting again with very sore breasts, which feels like another period starting My GP says to wait 6 months for things to settle, but I was told the same with Mirena and it never improved. I can’t use other hormonal methods and coils don’t suit me, so I’m really stuck. This constant bleeding/spotting is physically and mentally exhausting, and it’s affecting my relationship too. Did anyone actually see improvement on Cerazette? If yes, how long did it take? Or did you eventually have to stop? Thanks for any honest experiences.
Increased sex drive
1 more effect
2 helpful
1 comments
Used for 3 - 6 mo
34 years old
🇬🇧 UK
• 1 month ago
I felt satisfied until I came on here and realised my symptoms might be to do with this pill. I had a baby 14 months ago and have recently felt awful - low self esteem,anxiety, back pain, bad skin, weight gain, bloating, headaches, migraines... The list goes on. I thought it was part and parcel of having a small human but I'm starting to think it might be because of the noriday. In terms of my periods this is the best mini pill I've tried which is why I've still given it 3 stars. They're shorter and not too heavy or painful so an improvement for me. But due to the other symptoms I might have to look at an alternative. Maybe the dreaded coil.
Somewhat negative mood
2 more effects
1 helpful
0 comments
Used for 12 - 18 mo
23 years old
🇬🇧 UK
• 1 month ago
The good thing about Cerelle is that it stopped my periods. However, it triggered an androgenic response for me so I gained weight on it, got lots of stretch marks (which I have never had before), experienced hair loss, experience increased and darker body hair, and it gave me bad skin, also seemed to be more irritable all the time. I have been changed to a combined pill now so fingers crossed everything gets better!
Somewhat negative mood
2 more effects
1 helpful
0 comments
Used for 1 - 3 mo
20 years old
🇬🇧 UK
• 30th Dec 25
it has helped massively with my cramps which is the reason i was put onto it. my tender breasts and spotting are what i have struggled with the most
Somewhat negative mood
1 more effect
0 helpful
3 comments
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