So i've been on birth control for 3 years now. Every once in a while i'll forget to take a pill at night and i'll just take it the next morning or night when i remember. Almost a month ago, i had unprotected sex. It was for about maybe 15 seconds before he pulled out because we got scared. That night i took 2 pills because i forgot to take it the night before. After finishing the active pills, i always get my period on the wednesday where i would be taking the inactive pills. It's wednesday & i haven't gotten my period... Could i be pregnant? What would be some early signs? I haven't felt any different recently. I'm just really worried. Since that night i've been really worried that i could've gotten pregnant... Could it possibly be the stress i've had thinking about it causing it to be late?