Confused

Vidya • 40 Happily Married for 9 years, has a baby boy. I have PCOS x

Hi ladies hope this is the right group to post in.

I have pcos and am on merformin and have been having a regular period for the last 5 to 6 months. I was supposed to start AF yesterday but nothing yet. I took a test this afternoon and got a bfn. I am having quite bad heart burn and burping a lot lol to try and clear it. Suppose I should test again in the morning on FMU to be sure either way. Just wanted to ask if I am crazy or anyone else in the same boat? Been ttc for 6 years really hoping we can move to the next stage now. Babydust to all and thank you xx