DS is 13 months old, this morning i noticed a quarter sized wet mark on my shirt from my nipple, as if it had leaked. I stopped breastfeeding when he was 7ish months old. Has anyone else experienced this?

I did take a pregnancy test and it was negative, my last period was really wacky, 1 medium flow day and then 2 days of spotting after where i just wore a panty liner. We just use condoms.

I dont think i could be pregnant, unless its one of those too low HTC to detect on a HPT. And of course dr. google says it can be a sign of cancer. Blarg.... why do i even bother looking up stuff like that? I do have a dr. appointment tuesday for something else so i plan on mentioning it.

Has anyone else had this happen before, i am feeling very confused.