My husband and I had unprotected sex just outside my fertile window, I’m pretty sure I had already passed ovulation, calculating by this app and by my cervical mucus. I took a morning after pill the same day just in case. Although now I read if you’re overweight they may not work. 🤦‍♀️ my period is due on the 30th and I do kinda feel like I have PMS. Could I still possibly be pregnant?