pug over due

Question
My pug tied wit my male on 9/24 then she got her menstrual on9/26 then on 9/29 they tied twice da same day itz been 70 days no signs at all can it b false pregnancy  

Answer
Dogs need to be bred between day 15-18 for a successful breeding. If it's been 70 days then she is most certainly not pregnant as their gestation is only 9 weeks long. She would be due now. The only way to know is to have the vet xray her and see if she is pregnant and how many puppies are in there.

If this is her first breeding then she may not be pregnant. False pregnancies are manifested by the dog nesting, stealing stuffed toys, having swollen teats, but no babies.

Get her to the vets.