Baby not sleeping

Kweilynn
My daughter is 2 months old from the beginning has only got up once between 4-5 to feed. I have a nighttime routine, but the last maybe week or two she is knocked out after her bath. She will literally sleep for 30-40 minutes and will wake up ready to play 😒 she will stay up for at least 2 hours and fight me as I put her down. Any tips to getting her to stay asleep? I bathe her around 8. I thought about making it later. She tends to stay sleep if myself or husband go to bed at the same time. That just doesn't always happen. She's killing me. This week was my first week back to work.