had sweep at 10.30am thurs, mw said i was already 2cm dilated much to my surprise and delight. since then have had fairly regular mild tightenings, not sure if they are braxton hicks or real contractions, about every hour or so. they are painless, i sleep through them easily, took some paracetamol fri night for back ache but no need last night. still loosing quite a bit of (old) blood streaked mucus, enought to need a pad, so i'm guessing i'm dilating further. am i in slow labour? should i go to get checked at hospital? (first baby in case it wasn't obvious) mw said if sweep was going to work i would be in labour within 48hrs which has passed now. booked for induction on 15th.