I tested with pregnancy test strips 3 days ago and I got 2 positive tests but ever since then, every test I take no matter the brand have turned out negative. I don’t know what to make of it, scared. I can’t help but think I’m miscarrying or never was pregnant.

My last period started on July 28th and ended on August 3 (I think). I don’t know what days we had sex but I’m over 20 days late. But I also don’t have regular cycles. So im lost. I do have an appointment with my ob next week