Is this normal?

Summer

I know this is a stupid question but on the 31st of December I lost my virginity. I was on my period so I really couldn’t tell if I had any bleeding due to my first time. A few days ago i had period like cramps even after I stopped my period. Also a few days after I stopped my period I noticed spotting. But I’m also really stressed with family problems as well which may be a factor to the spotting. I’m on the patch and we did it on the week that I don’t have a patch on. I’m scared that I actually may be pregnant since some people say it could be early signs of pregnancy bleeding. Is it normal to bleed a few days after your first time?