Vaginal wetness

I had a baby in January 2019 and 2 weeks later my husband and I split up. So to say the least I have had quite a dry spell. I started dating a few weeks ago and 2 times that I have had heavy makeout sessions I literally felt a gush of something and I wet through my pants!! What the hell is going on?! Now given no one has touched me for a year but I don’t know if I should call me doctor or what?! I’m

Seriously mortified by this and can’t find anything on google or see if it’s related to post baby arousal?! Any help appreciated