Is it possible to have last period before getting pregnant? cramping on left side, back aches, white discharge, swollen breasts, eating more n sleepi

Please Clarify: I am not sure what you mean by last period. I would assume that at your age you do realize that bleeding or having a period means you are not pregnant. If you mean that could you become pregnant during a cycle after your period ends, then yes, of course. Ovulation occurs later in the cycle after a period has ended. You are most fertile on the five days leading up to ovulation.

Of course!: Each woman, since having her first period as a teen, will have had a last period before getting pregnant. That means there is always a menstrual period that came prior to getting pregnant. After delivery, she will have her next period, usually some months later.