I have been off birth control since April 19 almost 8 months. My cycles were regularly 38 days long. My last period was November 3-7 and then 28 days later on November 30 I started my period again!!! Its a regular flow and all, I guess my body is just now getting rid of the hormones from my pill? But that's been a long time ago? Me and and my husband have been TTC for 2 cycles now, my recent pregnancy test was a BFN. So my cycles when from 38 days to 28 days in less than a month?! It just seems crazy to me??