hi there, i had a copper iud between my first and second pregnancies and i loved it, i couldnt get pregnant and i still had i sex drive which i dont have on the pill, cramping can be a little pain ful and your period will be heavier than if you where on the pill but you will cycle naturaly and when you decide to have another baby you wont have to wait for the crap in it to ware off. when i had mine taken out it was end of september and i fell pregnant with ds2 in october.
I really recomend that if you are considering an iud that you hve a copper one.