To be or not to be? 🤔

Sorry for the corny title but my lmp (last menstrual period) was 8/28-9/3. I had unprotected sex around ovulation, and according to glow I’m about 9 days late for my period. I took two pregnancy tests and both were bs, one was invalid and the next showed a faint control line. I do feel like I’m having symptoms but I don’t know. My symptoms are heartburn, back pain, fatigue, hunger, discharge, discomfort in my lower stomach, memory issues, and tingly/sore nipples. As of right now I am feeling slight cramps but nothing crazy. I just want some opinions and advice.

Please and thanks in advance ♥️☺️🤗