Just thought I would let you know that this is happening to my sister ATM too she got told by her Doctor that it very normal for ladies to miss cycles completly after going to the pill.... I know not very helpful but there you have it....

BTW it can take awhile after getting of the pill to get UTD it took us ages 18 mth for DS 2yrs for DD1 but only 3 mth for DD2... They say to go to the doctors after a year of trying... We got UTD with both DS and DD after going to get BHL's tested and I got checked out must have given his little fellas the kick in the butt they needed....