So if ash is really pregnant....
Will she blame Preet or Prem??
Preet will say I'm useless (like today's episode) you don't want to marry me
Prem will say I love Heer and I know I didn't knock you up
Lallu will force Prem to come back and take his responsibilities
Prem will think he did something that night he was drunk (even though Ash wasn't around its Ekta's serial anything is possible)
Heer will leave Prem and tell him to go accept his responsibility
or whatever else our genius minds can think of...