Lots and lots of discharge..

Okay! So my husband and I have been TTC for a while and I’ve had really bad irregular periods lately (since being off BC for over 10 months now). I missed my period again even if my cycle was 38 days (which is the longest it’s ever been), I’m about 9 days past that. I took pregnancy tests and have gotten negative and maybe one faint line (could have been an evap). Today, right before I was about to get into the shower I felt super wet and looked down and I had discharge on my leg and dripping out of me. Like a LOT. Something I’m not used to at all! It was white, very thin, slippery/runny, odorless, and not very sticky. And for the record, I was in no way turned on! Is this an early sign of pregnancy? Ovulation? Or has anyone just had this happen to them randomly? I’m so confused by my body.