About 6ish I woke with bad pain in my calf. A few times I have 'pulled' one of my calf muscles and it's been really bad, but this time it's different. Not as painful but isn't easing like the cramping before. I have been pretty housebound with SPD, but I have been pottering around and walking DS down the school lane (100 yards) a few times a week. DH has already taken the day off because I managed to 'pull' something in my tummy too getting back into bed. It's not swollen, or red... I have no idea what to do Thanks