Watery cm?

Not ttc but trying to figure out if I could be ovulating. My periods are kind of irregular, I’m 6 months postpartum. I use this for birth control, I do not like condoms or bc so fiancé pulls out. Yes, we are both okay if I end up pregnant but not trying.

Anyway this morning I felt discharge come out and my underwear was wet. Watery cm but not stretchy or anything.

I only ask because I did let my fiancé finish inside me last night and I want to know if I could end up pregnant by it. Do you think I am or am close to ovulating?