I have had an IUD for around two years now. It completely stopped my periods until around July. I had very light bleeding in July which finished after 1-2 days.
I sit from my partner in September and had a few one night stands (yes I know, but was in a rebound stage) and I have started bleeding again this month only its heavier, lasting longer and the cramps are really really sore.
I'm awaiting STI results to come back just to be safe (as I did have a bit of discharge also) but has anyone ever experienced this on the IUD?