Hi! So I just started taking birth control for the first time ever (Lo Lesterin Fe) and I started taking them mid cycle, on October 21. I was due for my period yesterday, the 28th. I still have not gotten it. On the 26th, i had protected sex since I knew I would not be protected with birth control until at least 7 days after starting it (Had sex 3 times on the 26th, new condom each time). So I guess my question is should I be concerned? Or is my body just adjusting to the birth control? Sorry for being naive this is my first time ever taking birth control so I do not know some of the basics! thanks for any feedback.