I had my 38 week appointment today and I'm 50% effaced and my OB stretched me to 2cm. Ever since I got home, I've felt like I'm catching a cold/feel weird. My pelvic area and lower back has had a painful dull burning sensation like I'm being stretched & I've just felt out of it for the past 7 hours. Could this be a preset of early labor? Or the effects of her stretching me?