What is this?

My period isn't due for another week, it might just be an early period, but I'm a little worried bc me and my boyfriend had unprotected sex last weekend. (I know I know it's stupid and we should have been more responsible and all that) but I don't want to hear opinions about having unprotected sex I just want to know if anyone knows what this might be🤷‍♀️😬

**UPDATE**

There hasn't been anymore bleeding today other than that. I'm not super worried about being pregnant. If I miss my period I'll take a test