Discharge ??

Kaitlyn

This past weekend was my birthday weekend and I spent it with my boyfriend of almost a year. We had sex a few times. Nothing crazy or out of the normal. Today I had a college event where I was outside sweating and busy all day. I noticed a good amount of discharge in my panties so I decided to take a look. I’ve never had this amount of discharge. I’m not itchy or uncomfortable or smelly. Could this possibly be something more ? An infection? Sti ? Please give advice and opinions.