Ditsy I've been sore for weeks and the midwife has confirmed all the 'ripping' I felt a few weeks ago was my stomach muscles separating, can you imagine the state of me when I'm full term 
Listened to the heartbeat and the MW actually said it sounded like a train, is that what they say boys sound like? She also said I felt bigger than 17 weeks but have a feeling the blubber may have been kidding her a bit 
I've got low blood pressure so have been given the green light to be a pig and carry food and drink around with me at all times, plus my younger 2 are witnesses to her saying this, yom yom.......... So the next appointment is the scan in 3 weeks then another 2 months before anything else :)