My Husband and I decided that I should go off the pill. I went half way thru my pack and stopped. So I got my period twice in one month. I had sex when my period was over.

I am feeling very tried, my lower back is soar and I am crampy like I am going to get my period again. I am suppose to ovulate on the 17th.

do you think that my ovulation was off beacuse I had my period twice in one month? And why do I feel so tried, and soar.