Negative test results

Regina
Tomorrow it will be 5 days since I've not had a period. 4 days late right now. Negative pregnancy test after another. It's very annoying and upsetting. I'm NEVER late. This isn't normal for me at all. Stressed though for sure. I have an appt with a fertility Dr tomorrow and I hope and pray I get answers. I'm 31. TTC #1. Over 8 months now. But I wasn't on birth control for over a year previously. But have gotten more serious about it this time around with OPK and Pre-Seed and PregPrep. Anyone else have this happen? Kinda worried😢