Vomiting transferring to toddler?

My toddler girl (2.5yo) has throw up a couple of times that I also had vomiting and nausea. Have any of y’all heard of this happening before. I threw up my dinner from (6:30pm) around 11:30pm-12. Not 30 minutes later my husband was in the room with baby girl and she threw up her dinner & proceeded to throw up 2 more times, 3 in total. She doesn’t usually throw up. Now she is in bed but I’m wondering if because I’m having twins and my hormones are so high could they be affecting here. Thanks