Contraception Reviews

Kyleena IUD vs Mirena IUD

Kyleena IUD

Want to switch birth control?

Mirena IUD

Want to switch birth control?

Overview

Rated 3.4

18 reviews

Every 5 years

Frequency

Over 99%

Effectiveness

None

Blood clot risk

None

Effect on fertility

Rated 4.0

28 reviews

Every 8 years

Frequency

Over 99%

Effectiveness

None

Blood clot risk

None

Effect on fertility

Kyleena IUD ingredients

Main hormones in Kyleena IUD

Androgenic progestin


Mirena IUD ingredients

Main hormones in Mirena IUD

Androgenic progestin

What Lowdown reviewers say

Mood

33% no impact on mood

Bleeds

39% lighter periods

Sex drive

39% no impact

Weight

44% gained weight

Skin

44% no impact on skin

Cycle return

33% in 1 month

Mood

50% no impact on mood

Bleeds

68% stopped periods

Sex drive

46% no impact

Weight

61% no impact

Skin

39% no impact on skin

Cycle return

75% in 1 month

Benefits: What this birth control can help with

Heavy periods

Adenomyosis

Endometriosis

Heavy periods

Menopause

Period pain

Try it now

Want to switch birth control?

Try it now

Want to switch birth control?

Check out our latest reviews

Real life reviews from people like you

Kyleena IUD reviews

18 reviews

Hormonal IUD  
Used for 6 - 12 mo
38 years old
🇺🇸 US
  •  4 days ago

Kyleena IUD  

I’m pretty pleased for the most part. It’s my 2nd IUD, first hormonal one. My periods are pretty much gone and I love that. They were pretty bad before. The downside is that my scalp sweats PROFUSELY with very little physical exertion and my face is super oily. So much so that I have several pimples along and into my hairline. I’m very upset about that. I’m on month 7 and the pimples just started, but the sweating and oil started almost right away.

Read more

Worse skin

1 more effect

0 helpful

0 comments

Hormonal IUD  
Used for 1 - 3 mo
46 years old
🇺🇸 US
  •  4th Jan 25

Kyleena IUD  

I just had it inserted yesterday.


Top side effects not reported

0 helpful

0 comments

Hormonal IUD  
Used for 3 - 6 mo
Lowdown user
🇺🇸 US
  •  23rd Oct 24

Kyleena IUD  

Didn't use it long enough to really form an opinion yet, but the reason I got it in the first place was because of very heavy periods and cramps. It has helped with that.


Somewhat negative mood

0 helpful

0 comments

Hormonal IUD  
Used for 6 - 12 mo
38 years old
🇺🇸 US
  •  4 days ago

Kyleena IUD  

I’m pretty pleased for the most part. It’s my 2nd IUD, first hormonal one. My periods are pretty much gone and I love that. They were pretty bad before. The downside is that my scalp sweats PROFUSELY with very little physical exertion and my face is super oily. So much so that I have several pimples along and into my hairline. I’m very upset about that. I’m on month 7 and the pimples just started, but the sweating and oil started almost right away.


Worse skin

1 more effect

0 helpful

0 comments

Hormonal IUD  
Used for 1 - 3 mo
46 years old
🇺🇸 US
  •  4th Jan 25

Kyleena IUD  

I just had it inserted yesterday.


Top side effects not reported

0 helpful

0 comments

Hormonal IUD  
Used for 3 - 6 mo
Lowdown user
🇺🇸 US
  •  23rd Oct 24

Kyleena IUD  

Didn't use it long enough to really form an opinion yet, but the reason I got it in the first place was because of very heavy periods and cramps. It has helped with that.


Somewhat negative mood

0 helpful

0 comments


Mirena IUD reviews

28 reviews

Hormonal IUD  
Used for 3 - 6 mo
20 years old
🇺🇸 US
  •  3 days ago

Mirena IUD  

It actually stabilized my mood. I genuinely have no complaints.


Very positive mood

0 helpful

0 comments

Hormonal IUD  
Used for 5 - 8 yr
Lowdown user
🇺🇸 US
  •  4 days ago

Mirena IUD  

Irregular cycles. Mood swings, fatigue, brain fog and headaches seem to correlate to menstrual cycle. Effective birth control but still unsure if symptoms are related to Mirena or independent migraine, thyroid or other issues.


Somewhat negative mood

1 more effect

0 helpful

0 comments

Hormonal IUD  
Used for 18 mo - 3 yr
22 years old
🇺🇸 US
  •  2 weeks ago

Mirena IUD  


Decreased sex drive

0 helpful

0 comments

Hormonal IUD  
Used for 3 - 6 mo
20 years old
🇺🇸 US
  •  3 days ago

Mirena IUD  

It actually stabilized my mood. I genuinely have no complaints.


Very positive mood

0 helpful

0 comments

Hormonal IUD  
Used for 5 - 8 yr
Lowdown user
🇺🇸 US
  •  4 days ago

Mirena IUD  

Irregular cycles. Mood swings, fatigue, brain fog and headaches seem to correlate to menstrual cycle. Effective birth control but still unsure if symptoms are related to Mirena or independent migraine, thyroid or other issues.


Somewhat negative mood

1 more effect

0 helpful

0 comments

Hormonal IUD  
Used for 18 mo - 3 yr
22 years old
🇺🇸 US
  •  2 weeks ago

Mirena IUD  


Decreased sex drive

0 helpful

0 comments

Hormonal IUD  
Used for 3 - 6 mo
20 years old
🇺🇸 US
  •  1 month ago

Mirena IUD  

I’ve had it for 6 months and I have my period twice a month and the pain is pretty consistent day to day.


Worse skin

2 more effects

0 helpful

0 comments

Hormonal IUD  
Used for 5 - 8 yr
27 years old
🇺🇸 US
  •  1 month ago

Mirena IUD  

My first IUD placement (Mirena) was without numbing shots, and it really was quite painful. The immediate pain lasted only a few seconds, but I had hot flashes for a few minutes afterwards. The next week, I got the heaviest period of my life, followed by about 4 months of light bleeding. After that, I lost my period completely for about 3 years, and then very light and irregular periods until I had it replaced. My period used to cause painful acne and very frustrating mood swings, which I was quite happy to go without. I did have some discomfort during sex, but only with larger partners and only in certain positions. My second IUD was the Kyleena. I did have numbing shots for the placement, and it was much more comfortable - similar to getting a pap smear. My period has gone away again, and I haven't noticed any pain during sex (Kyleena is a little smaller). My only real concern about the IUD is that if I were to become pregnant while the IUD is in place, it is very likely to be ectopic. I do take a pregnancy test every couple of months, so if it does happen I can get the care I need. I live in a state with very good and safe abortion care, so I would be able to get help right away, but it's still something to keep in mind. All that being said, I would 100% recommend an IUD. I have been nearly period-free since 2018, which is well worth the pain of insertion. I really appreciate being able to avoid the acne, pain, and mood swings I used to get with my period, and I really really appreciate that I have an incredibly effective form of birth control that I only have to think about once every 8 years. I love my IUD so much, and I am probably going to use IUDs as my primary form of birth control for the rest of my life.


Very positive mood

1 more effect

0 helpful

0 comments

Hormonal IUD  
Used for 12 - 18 mo
17 years old
🇺🇸 US
  •  28th Feb 25

Mirena IUD  

If you are considering the hormonal IUD route, I highly encourage you to read this! I primarily chose to switch over to the Mirena due to the weight gain I experienced while on the pill. To preface, I never had any issues with vaginal dryness prior to the switch. Following the insertion, I have been almost completely unable to get wet. As I stated before, this was never a problem for me regardless of arousal. It has been over a year, and without using an external lubricant, I physically cannot have sex due to the severity of this issue. It can be humiliating if the person i’m getting with isn’t aware of the causation. Just wanted to make it known, because it’s impacted my life pretty significantly.


Somewhat positive mood

0 helpful

0 comments

Hormonal IUD  
Used for 12 - 18 mo
Lowdown user
🇺🇸 US
  •  5th Jan 25

Mirena IUD  

I took this for endometriosis and it dialed my pain and symptoms down from a 9 to a 2-3, for a whole year. Unfortunately after a year I felt the pain begin to creep back in, a little more intense every month after that year mark, so I decided to pursue excision surgery as a more permanent solution. If you’re not ready for surgery but want endo relief, definitely encourage you to give Mirena a try!


Improved skin

0 helpful

0 comments

Hormonal IUD  
Used for 1 - 3 mo
26 years old
🇺🇸 US
  •  20th Dec 24

Mirena IUD  

Just got this inserted early November. It's December and Im experiencing a month of bleeding, cramps, irritability, nausea, headaches, dizziness, feeling unwell everyday.


Very negative mood

1 more effect

3 helpful

0 comments

Hormonal IUD  
Used for 12 - 18 mo
Lowdown user
🇺🇸 US
  •  4th Aug 24

Mirena IUD  

After 14 months I pretty much don't have a period, but I still have light to moderate cramping a couple of times a month.


Top side effects not reported

1 helpful

0 comments

Hormonal IUD  
Used for 18 mo - 3 yr
Lowdown user
🇺🇸 US
  •  29th Jul 24

Mirena IUD  

Great experience, insertion cramping was minimal. Got pregnant 4 months after removal.


Somewhat negative mood

0 helpful

0 comments

Birth control alternatives and comparisons

Compare the Kyleena IUD with other birth control

Compare the Mirena IUD with other birth control

Don’t keep it on the DL.Put it on the LD.

Slide into our DMs

hello@thelowdown.com

Sitemap

©The Lowdown 2025