Hello. I'm sorry if I'm posting this in the wrong place...

So my baby is about to turn 11 months. I had the standard hair loss drama when I was about 4-6 months PP. But all of a sudden, the past few days I noticed I am shedding a lot. Like, today and yesterday it was like, clear-the-drain-of-hair a lot... Now granted, I've had a very stressful past week(sick, 1st car wreck, buying a new car), but I was wondering if the PP hair loss can re-emerge? Or if it could just be stress, or something more serious like thyroid or idk...

Suggestions are appreciated. Thank you!