So so so confused 😐

Have not had a period since February. I tested with opk and got a positive on March 30th. Or around there. I have taken pregnancy tests that all show negative..

going back to November I had surgery to remove my right tube due to ectopic pregnancy.

I have been “feeling” pregnant.. and yes it could be all in my head and over thinking it. But the smell of cigarette smoke or just the smell of it in someone clothing is about enough to make me feel sick. I craaaaave cheese balls. I am overall a very healthy eater. Usually around my period I crave chocolate. Which does not sound good to me at all. my boobs hurt. They are sore especially right around my armpits..

I took another pregnancy test this morning and negative.

I need some advice.. does it sound all in my head ? I feel like I should have gotten a positive of I go by my ovulation date. I’m so confused!!!!