Scared of the bath?!

Meghan • PCOS Warrior, blessed with a beautiful baby girl 4-18-17 via IUI and another beautiful baby girl 6-20-19 via IUI💕

My 12 week old is a FISH in the tub.... or was until last week. Now all of a sudden she stiffens up in the bath (water is perfect temp), and has a meltdown. Any thoughts or advice?