Hair Loss

Jan • 33-year-old massage therapist bowler & professional cat trainer. Caregiver to the elderly and so psyched to have a 👶🏼!
Noticed this week that my hair is coming out in the shower and more on my brush. About 3-4 times as much as a couple weeks ago. (At 7 weeks) 
Is this common? Is it stress? Malnutrition? Can anyone recommend a supplement I can take on top of the prenatals I take 3 times daily?
It's been this much twice in a row:
And this much onto a clean brush:
😕😕😕😕