I had unprotected sex with my husband August 2nd and had my period August 5th, then I had unprotected sex on the 8th on my period but it was anal and he came inside of me but I got most out on the towel. Could some have leaked when I was sleeping? then I had unprotected sex August 10th and I felt nauseous all day August 10th and all day the 11th and my boobs are bigger and I'm a lot more tired. And I took a pregnancy test that was negative and only looked at it for a couple of minutes and then I looked at it on the kitchen sink later and it had the faintest blue line but I don't know when it appeared. My ovulation starts tomorrow on one of my <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period apps</a> and in 3 days on this app. Am I pregnant?