No symptoms??

I got 4 positive pregnancy tests between Monday and yesterday, but the only symptom I have is the pulling/cramping feeling in my stomach! No sore boobs, nausea, fatigue...I am so worried that it's not real and I have been reading about false positives due to ovarian cysts, which I've had in the past and even had one ovary removed due to a tumor on my left ovary, and I'm freaking out!! I just want to know for sure! I am 4 weeks 3 days and my first appointment isn't until March 30🙁 Anyone else going through this?