Just had sex last night w my man for the first time in 10 months ( finally reunited) and sex was kinda painful for me w him but he is bigger than im used to. Now just sending nudes im found just a little bit of this white discharge down there, but I'm not itchy and i dont see alot of it so would it be a mild yeast infection or just me jumping to conclusions?

Also any home remedies for one just in case?