Light pink

Hello ladies so I'm 10 weeks and 5 days 2 days ago me and my boyfriend were Having sex Afterwards I use the bathroom And there was light pink I've red on here actually that it's semi normal but again last night after we had sex There was more light pink blood any ideas why I might be Doing this it just started so it's kind of alarming anybody else have spotting I guess it's called at 10 weeks after Sex???? And I saw baby yesterday everything was good then