Baby won't go down

Kara • Married 🇨🇦 SAHM Girl 09/09/16 -x- Boy 08/29/19 Waiting to TTC #3

I just recently mastered getting my baby to nap during the day. She takes a few 1hr nap and a longer one mid-day.

But I cant put her down. She will only sleep if I hold her. I don't mind except I want to be intimate with my husband!

What should I do?! She's 8 weeks old and will be out down at night but only because we co-sleep