i have a yeast infection but didn’t really realize and had sex on saturday, and the bled after.

today i went to the walk in to get medication for it and they gave me a cream that i have to put into an applicator, and then into my vagina. when i did that and took the applicator out, there was blood.

i’m supposed to start my period in 3 days.

would the blood be from the yeast infection, still from the sex or my period being early?