What is it?

I recently had sex 4 days ago but yesterday i touch my vagina because i felt something wet & i saw this.. He came inside of me but is it my discard because im suppose to be ovulating in like 2 days or is it his evacuation? (Idk how to spell it) 
The very first time i touched my vagina there was a whole lot coming out like it was on my fingernail and all over my finger 
This is the second time & there was a bit on my underwear idk what it is. It smelt like his cum...