signs of labor???

De

So, today I felt like I could feel my cervix start dialating. I went to the bathroom and when I wiped I had pinkish spotting, throughout the day I've had Braxton hicks, and a dull aching in my lower stomach and lower back, I've had a pain in my vagina but kinda just feels like sore muscles (haven't had sex) my boobs have been non stop leaking all day long, and I have diarrhea. I'm just barely 35 weeks. Baby has dropped about a week ago. and I've had lots of pelvic pressure and lightening crotch some days worse than others. I'm a FTM and I am 17. I just want to know what to expect..