help!!

Gaetana

hi everyone! i’ve been on junel fe for over 2 years and have never had an issue, i take the pill religiously and get my period like clockwork for 4 days. Last month it was a little wonky, and this month i only got it for like 4 hours a day late. Me and my boyfriend are always super safe and he never finishes in me. I got nervous and took two tests one saturday (3/9/19) & another Monday (3/11/19) both NEGATIVE don’t know if i’m just freaking myself out but i’ve had the worst stomach pains for the last two weeks and am losing my mind. I have one more test i’m gonna take sometime next week. The last time we had sex was February 28th & the time before that was the 19th also of February. If i was pregnant would the tests have been positive? How long should i wait until i completely lose my mind ?? I’d appreciate any help!!!