I decided to try to get pregnant with my boyfriend so i stopped taking my birth contol last month. I had been on the same pill for about 5 years. I had unprotected sex after i quit taking it.

I was supposed to get my period almost two weeks ago but havent. mine and my boyfriends hopes were up that maybe i could be pregnant but i took two pregnancy tests a week apart both reporting negative.

I have noticed an increase in tiredness, but nothing else really.

Could this lateness be because my body is not used to not being on birth control? or be because im pregnant but the tests do not detect it?