Normal Bleeding For Early Pregnancy?

I’m 4 weeks and 6 days pregnant and earlier today I noticed my discharge had a little mixture of blood, I just went to the bathroom again and it happened again after me and my fiancé had intercourse...does anyone know if this is normal? I didn’t bleed with my son so I’m freaking out a little

-also it only appeared these two time in between the first time and after the second time there was no pink color

Thank you to anyone who can help!