my last period was 8-11 and i had unprotected sex on the 14th and late around midnight time lastnight (so technically speaking the 21st) and im ovulating right now. My cycle length is approximately 25 days..and today i checked my underwear because i was having alot of discharge as expected considering im ovulating and when i did it wasnt its usual cream or almost clear color it looked slightly brown and if i looked close it did have very small spot of a light pink color..what does this mean?

i actually just checked again because i thought i should provide a picture for more accurate answers andd its alot browner then i thought..but i only get this type of discharge ab a day or the day of an upcoming period..and i just got off mine. BTW i can assure you that in real life it is a faint brown idk why it showed up so dark on picture but i thought that it would help to know this as well