help please!!

over the last month or so, i've just been out of it. i've been so anxious where i wanna throw up. my body just doesn't feel right. i'm on birth control and ever since my last last period, i've been on edge. my last period only lasted 3 days and was a light flow. Maybe some clots? I cant remember. Next period, lasted 5 days with light flow. The first day I had cramps from hell, then they stopped. I've taken a total of 6 tests and they're all negative (3 being from doctors/hospital) Today, I am on day 2 of my new pill brand and I still feel off. Maybe I've been reading too much into everything, but I have small cramps happening in my abdomen. I've been drinking more water, but still urinating often. I shouldn't be constipated. I have had sex since 02/29 and the condom was sticking out inside of me (no rips or tears or leaks) so i'm just really paranoid 😭