Hormonal coil (IUS) and breast enlargement

How our community feel they have been impacted by breast enlargement on hormonal coil (IUS)

Data is taken from self reported Lowdown user reviews

None or not sure

74%

A bit

14%

Quite a bit

7%

A lot

4%

A great deal

2%

Out of the 836 reviews for hormonal coil (IUS), 221 people (27%) reported breast enlargement.

Reviewers that reported breast enlargement as a side effect

Data is taken from self reported Lowdown user reviews

Used for 3 - 5 yr
28 years old
🇬🇧 UK
  •  2 weeks ago

Generally the Mirena has been great. Only noticed most of the side effects after 4 years having it in - and they’re still very manageable.

Read more

Decreased sex drive

1 more effect

0 helpful

0 comments

Used for 1 - 3 mo
27 years old
🇬🇧 UK
  •  3 weeks ago

Not 100% sure what to think yet. Enjoying not having to worry about administrating my contraception as it’s in there and working. However I am having unpredictable spotting, some emotional mood swings and often being bloated.


Somewhat negative mood

1 more effect

0 helpful

0 comments

Used for 6 - 12 mo
21 years old
🇬🇧 UK
  •  21st Mar 25

Never having to worry about condoms is such a great plus. I had a lot of pain in the first six months and three 11+ day periods. Afterwards, my periods have stopped totally and I only get the occasional cramp, akin to an ovulation cramp. My libido has decreased slightly and my breast have gotten bigger. Overall it’s been a great help in my sex life


Decreased sex drive

0 helpful

0 comments

Hormonal coil (IUS) common side effects

Data is taken from self reported Lowdown user reviews

62% of hormonal coil (IUS) reviewers reported period like cramps

44% of hormonal coil (IUS) reviewers reported tender breasts

40% of hormonal coil (IUS) reviewers reported vaginal discharge

29% of hormonal coil (IUS) reviewers reported lower back pain

26% of hormonal coil (IUS) reviewers reported breast enlargement


Possible hormonal coil (IUS) side effects

Data is taken from self reported Lowdown user reviews

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