Since around 8/9pm last night I've had tightening/contractions. They've been about 5-20 minutes apart lasting 25 seconds to a minute. I managed to sleep for 3 or 4 hours, but started getting a light period type ache around 2/3am and have been awake since. Had a bath and breakfast etc. Still having tightening, they aren't painful just noticeable. Does this sound like early labour or is it just wishful thinking? I thought I'd ring the MAU at 9am if I'm still getting tightening.