Anyone else have this happen. Trying not to freak out..

So I'm 5 days late. Wasn't actively trying, didn't track ovulation or anything.

I took a test yesterday it was negative.

I don't have any pms or pregnancy symptoms.

I only have 1 ovary and 1 fallopian tube, I'm 26.

I should also add I had a d&c in January but had 1 cycle since then. This was supposed to be my 2nd.

Could I be hitting menopause? Is it normal?

I'm trying not to be dramatic 😭😂 but this never happened to me before. I don't feel stressed, I heard stress can delay.

I guess I was curious if this happened to anyone else before? I can't stop freaking out lol

I see my obgyn next week but still kinda freaking out 😭