[Serenity2221]

Hi everyone!
I am hoping to get a little advice from someone.

My husband and I are trying to get pregnant. We were having a hard time, so last year my Dr put me on Metformin. I ended up getting pregnant, but it ended in an ovarian pregnancy. We took a little time off and about 3 months ago I went back on Metformin. Ever since being back on it (and on it previously), I have been bang on with my periods. They have come every month on the 11th, except for this month. I have taken 2 HPT's and both have come back negative. I am racking my brains trying to figure out why this month would be different then any other.

I guess my questions that I would love some insight on would be;

Is it possible that since we did the no pants dance lol a week before my period was due, that the hormone levels aren't high enough to register yet? (I don't have the sore boobs, but I have had mild, mild spotting, light cramping, and a sudden urge to eat spicy food, which I HATE! lol)

Can Metformin mess with your body/hormones and cause a period to not show up?

Or should I just wait another week or so and if it doesn't show up, call my Dr because something else may be wrong?
I thank you all in advance for any insight that can be given happy