2 month baby hard to sleep

My baby is 9 weeks today and this is the first time he’s not sleeping well the entire day! I am so exhausted and he also got panda eye. I’ve done all of things to make him sleep. Rocking, taking warm bath (2 times), feeding,change diaper, tummy time, and burp him lots of time. I also message him and still he can’t sleep soundly like before. Maximum he sleeps like 30 minutes then he squirming, moving a lot and crying. I am overwhelmed and honestly cried of tiredness😭 now he’s sleeping and I hope this time really sleep. I checked his stomach it’s not hard and he also peed and poo well..anyone having this? How long yours last?