Change in 5 month old sleeping pattern

Julie

Okay. So up until a few days ago, my 5 month old would nap 3 times a day (for at least an hour a piece) and would only wake up twice in the night to eat.

Now she wakes multiple times a night (mostly between 12am and 4am) and during her 3 naps, I’m lucky is she stays down for 50 minutes.

What’s going on? Sleep regression? Do I need to transition her to 2 naps? I’m at a loss.