4 month old sleeping habits for you?

Ashley
My baby will be 4 months old on the 14th. She sleeps 10 hours at night and takes a 3 hour nap straight in the afternoon. Is this normal? I feel like she isn't getting enough wake time to meet development standards. How long does your baby sleep? Do you think this is too much sleeping? First time mom..But by my question I'm sure you know that😊