Hi there,
My DD will be 11 months old next week and over the past few days she has started not napping at all.
She always napped from 10/half 10 - 11:30 and then at 2-4. She is not getting tired any earlier in the evening and waking up her usual time in the morning. I really don’t know how she is going 8:30-7:30/8 without napping 
Also I’m struggling it’s a very long day to entertain a baby without a break.
Please tell me this is just the sleep regresssion phase?