2 month naps

Is anyone's 2 month not follow wake windows. I swear I have tried putting 2 month old around the time of wake windows 60 to 90 minutes, have a routine, close blinds, put sound machine on, swaddle and then sway/shush her for her nap. before she hit 2 months this has worked but now she is going way behind the 90 minutes before she takes a nap. Also tr or find her cues , yawning rubbing eyes and still hard to put down. Any advice?