Stripping my membranes!

Doctor stripped my membranes this morning around 11. Light pink bleeding when I got home from Doctor and the light pink was totally normal. Started to feel contractions not that strong. Then around 3 I started to feel as if someone was squeezing my stomach. So I called L&D and said it was uterus contracting. And that I shouldn't worry about going to the hospital. Then around 4:30 i went walking. About an hour later the squeezing and contractions were gone!! Now it's 9:30 and I feel pressure like I need to poop (TMI) but I don't  need to go. My lower back is hurting as well. Iam a 1st time mom and i just wanna ask you ladies how fast did you go into labor after you got your membranes stripped?!