Spotting after sex

Okay I’m not sure if this is normal or not, I have a gynecologist appointment in two days so I’ll talk to her about it, I’m just really nervous and stressing about it and don’t know if I should be freaking out or not. But I just got off my period about 3 days ago and last night I had sex multiple times with my boyfriend. Afterwards I didn’t spot but now today I’m spotting.. I’m not sure if this is something normal or not because it’s never happened to me before.