I am currently 37 weeks and 1 day pregnant, all day I have had on and off period pain and my legs are aching like I'm on my period, I have felt sick all day on and off too. One big thing I've noticed is my dog is super super super clingy for the last couple of days but especially today. My belly is rock solid and I'm having abit lightening crutch here and there too: could this mean my labour may be about start?