Alot of people spot and bleed in the first trimester and most of the time it's okay, but it's always better to call your doctor and have then check you as sometimes it can mean the pregnancy isnt viable.

And that’s normal?

Girl my mother in law had periods her entire pregnancy

If it’s just spotting than your fine. As long as it’s not heavy and having blood clots then I wouldn’t be to worry. If you are worry call your OB just to be sure