Advice Please 😩

Bunny
Hello Ladies! 
So, I'd be 6w3d today, and everything has been going good up until this morning. 
I went to the bathroom, and when I wiped I saw very light pink spotting on the TP. I sort of panicked, and got some more TP and wiped again and that time there was nothing, so I toned down my panic mode and went to my mom (who is like Professor pregnancy in this house)
I very uncomfortably explained to her that me and my SO had sex on Valentine's Day twice, and I asked her if it was normal to spot pink after intercourse. (I didn't want to get into the nitty gritty details and tell her that it was rough cause that's just a little TMI for my mom). But she said that it was normal and that it happened to her (and although I was happy to hear I wasn't the only one, TMI MOM) 
But, I wanted to just get a little bit more insight from you all, if this has ever happened in your early pregnancy after sex and should I be worried?
(I don't know if this is any more helpful or if it means anything, but, I'm not cramping with the bleeding, my breasts are still tender and sore, they're still pretty heavy feeling, I still feel tired all the time, and I'm still pretty bloated and gassy, I'm so gassy oh my god!) 
(Also, I'm wearing a sanitary pad just in case, but the spotting is like, on and off, and only when I wipe, there's nothing on the "Just Incase Pad") 
I'm really confused 😩😩