So I've been off of birth control for 5 1/2 months now. I'm getting back on it October 13. Me and my boyfriend had sex Sept 24 unprotected and he "did it" inside me. We already have a son who is almost 4 and a daughter who is 16 months. I've been keeping a tracker for my ovulation and everything BUT I STARTED IT AFTER I HAD SEX on the 24. Since then we have had unprotected sex 3 different times. According to every <a href="https://play.google.com/store/apps/details?id=com.glow.android">ovulation tracker</a>, I ovulated that day and some tell me to take a test now. I haven't had any physical symptoms telling me that I could be, but I have a gut feeling that I could be. My periods are irregular and my last one was Sept 5 and lasted a week because I've been off birth control for so long. The one I had in August was only 2 days.