Pregnancy, it may sound very dangerous but it is a very exciting and interesting process. Then whole story starts when the male organ ejaculates in the female body and the sperm cell fuses with the female egg. The mother can doubt if she’s pregnant when she has missed her last menstrual period. The pregnancy process starts from this point that is the 42 weeks start from the last day of the menstrual period. The mother may not even know whether she is pregnant at this point. If sure starts enjoying to its fullest.