What is happening...

Christina • 🇫🇷❤️👧🏻🤰🏻 Ma vie est magnifique.
My period was a week late & it started on 2/29. It ended Sunday 3/6, but yesterday I had brown discharge & this morning I had brown discharge but now it's bleeding!! Bright red blood. What is happening?? I had my annual pap on Monday & he said everything looked normal. I am TTC with my second baby. My periods are usually regular but I've been stressed lately which may have caused my late period. Should I call my doctor? Thanks ladies