What to do about evening services with young children

I have a 10 month old baby so it’s our first high holidays as parents!

For Rosh Hashanah we went to tot services in the mornings. My baby’s bedtime is right around 7 pm, but I’d really love to go to Kol Nidre.

We don’t have a super solid babysitter situation yet and I don’t think my baby would do well past his bedtime out in general, let alone in a serious environment.

So what do people do for high holidays with young children in terms of their own davening?

We go to conservative services, fwiw