Hi all

So I have been ttc. I be tracked my ovulation all of this month. I got strong positives on my ovulation test for the past 2 or 3 days . Is that even a thing? Lol anyways we've done a lot of BD all month and now I'm all nauseated. Every time I try to put food into my system I get nauseated. Today I had a small bit of spotting after having a bit of cramping this morning. My period isnt due until another week. I'm not on birth control and I don't have regular periods. I've tried pregnancy tests and nothing. Any advice is appreciated.