I'm 26 weeks pregnant with 2nd baby and have been feeling sort of mild contractions since last night, but not so regular I couldn't sleep. I would say perhaps as many as 3-4 per hour but sometimes not for a couple of hours. Are these braxton hicks or early warning signs do you think. Inever had any with my 1st preg but went into labour at 37 weeks. I'm going to see midwife at 3pm today. Any advice people.