So Confused

I am borderline pcos- we've been told we it may take longer for us to conceive. My cycles could be considered irregular around every 35-36 days but they arrive without fail.

So according to my app- my fertile week was last week.

Went out to dinner tonight and went to the bathroom, was very surprised to see a small bit or brown/dark blood in my underwear( sorry tmi).

Literally zero pain- not like normal period pain. I can always tell when it's coming. When I wiped I have a small bit of that brown blood.

I'm sitting on the sofa with very faint cramping on my left side.

I would not be at all surprised if it is aunt flow being sneaky and arriving early, shes so kind like that!!! But I wouldn't have expected it until at least next week some time.

Hoping it's a good sign that the baby dancing did the trick and the wicked witch stays away.

I guess I'll know tomorrow if it gets any heavier!!!