Hi Sherry,
It's such a difficult time. My LO started refusing his afternoon nap at around 6 months but it left such a stretch of the day with no sleep before bedtime. Because he woke so early in the morning he was done napping by around 1pm which left 6hrs before bed!
Sorry, he's just woken up AGAIN. Have to go.
Can you shift all the naps forward a bit so the afternoon nap happens a bit later, just to balance the day out a bit?