Help!

Ashley
Hey everyone I need your help...Okay so I had sex 4 out of 7 days last week  with my boyfriend of 2 1/2 years ❤️ and I'm on birth control taking it regularly...I have been having a lot more discharge than usual all last week. And now I have started having light spotting? My period isn't for another 2 weeks?  Can anyone tell what might be doing this?