problems after IUD

I would suggest for you to talk to your obgyn about this, it could just be due to your body adjusting after having it removed, I was the opposite of you, I didnt have a period for about 3 months after having mine removed. but everyone is different, that and its always a good thing to go back in and get checked out, it doesnt hurt to see if anything else is going on as well causing your periods to be every other week.....

I have also had problems but for several months things were normal and now they are irregular.

You could talk to your obgyn and they can prescribe meds to get your period back on track...