Stopped taking birth control Oct 16th, had sex. Started what I guess was withdrawal bleeding on Oct 19th but it was just like my normal periods. I’ve been testing for ovulation since I stopped bleeding on the 23rd/24th, Then I had a small amount of spotting that lasted a few hours on Oct 28th. Glow predicted Nov 2nd as my ovulation day, but all negative tests. Wondering if I’d possibly be pregnant: I have sore breasts, headache, stuffy nose, feel weak and tired, and slight nausea. Just so confused right now