Cramping discomfort

Alyssa
I got out of work at 5 today and started cramping when I went to get my daughter I was in discomfort and I thought it was just cause j had to pop but it wasn't cramps went away but as soon as I got home around 730 I laid down in bed and I got cramps and my belly tightened and felt like I had the feeling of pooping but it came and went away. Now everytime I'm walking I feel like she's gonna fall out and I'm in pain laying but she's still moving in there cramps r still there they come and go  not sure what this means