Could this mean anything? Please help xxx

So recently just came off my period (came off on the 14th) and had a slight bit of red/brown/ pink discharge on the 15th. Me and my boyfriend had protected sex (used a condom) and he pulled out way before he was about to come as I gave him head🙈 TMI I'm sorry!! After sex, maybe an hour later, I had blood in my knickers which seeped through to my jeans a little bit- maybe more of my period as it did end earlier than usual. The next day (the 16th) I have now got weird discharge- see photo. I was just wondering what this could mean. Anything is really much appreciated as I love hearing you guys opinions and thoughts xxxx