هل حملت من قبل = Have you ever been pregnant before? OR هل كنت حاملا من قبل؟ كم شهرا؟= How many months؟ اتمنى لك يوما سعيدا :)

هل انت حامل ؟ Means: Are you pregnant? it was how many months?<<< I don't know exactly what you want to say. "How many months?"= كم شهراً؟