Confused

Hey y’all, I’m not sure if I’m in the right group for this question, but I’m a little confused and worried. I had a period from May 8-12. I then had another period June 2-6. I had unprotected sex on May 31st then again on June 28th. I haven’t gotten my period yet for this month, and according to this app, I’m late by a few days. I had slight cramping on June 30th up until now. I took a pregnancy test yesterday and it came out negative. Should I take another or just wait it out?