start of labor?

Christina
So I am 38 weeks today. 2 times today after I peed when I wiped there was a tiny bit of blood on the toilet paper, none on my pad. I called the midwife and she said could be the start of labor! I have been having contractions but nothing timeable and they don't hurt. What do you ladies think.. how long until this baby girl comes out??? I have an appointment on Tuesday, she said if I don't go by then she's gonna strip my membranes to try and get things started! At my last appointment on Thursday I was 0cm dialated.