sleep habit

anyone elses baby still stay awake until 11pm-1am before sleeping for the night,? i dont want to take her to bed at 8pm then stay in with her for the night as she only sleeps until i nurse her to sleep and sleep close next to me i take her to bed at 10pm but spend anywhere up to 3 hours getting her to sleep i actually think its affecting me and my husbands relationship we dont get even 30 mins together shes 11 weeks and we still haven't had sex she just cries when shes put down to sleep by herself in the evening