could this be the start of labor? when i walk it feels like his head in pushing out of my girl area its beyond…

could this be the start of labor? when i walk it feels like his head in pushing out of my girl area its beyond painful.... and since last night ive been having what seems to be mild contractions or cramps maybe what ever it is they hurt and its very uncomfortable..and sharp on and of pains in my butt. i dont remember much with my daughtet because i was sleep thru the early stages of labor until i woke up to pee and my water broke lbvs