long over due cat pregnancy

Question
hello, i need to ask about cat's pregnancy. i have 2 queens, Lolo and Baby. Baby got pregnant first and it's her 3rd pregnancy, around 2 months before Lolo(her first pregnancy), but yesterday Lolo have already gave birth. and Baby been acting strange lately- she won't allows any male cats near her and if it does she will chase them away.

is it possible that Baby is having a false pregnancy? do i need to take her to see a vet?

Answer
Suhana,

I would have a vet check her out. Normal gestation for a cat is 65-67 days, with 63 days being a normal minimum and 68 days being a normal maximum.  It is possible she reabsrobed the kittens instrad of giving birth.  Also, until she is in season, she will not entertain coupling with a male!!!!!!!

Best regards... Norm.