Leg Cramps...again :(

So it begins again...Samantha keeps waking up around 2-3am screaming like someone is trying to kill her. We bring her in bed with us and just rub her legs until she falls back asleep. Sometimes its one minute other times its 10-15 minutes. Hopefully its just temporary and we can get back to all sleeping much better at night! Although her growth spurt is coming at a good time. At least she is still wearing shorts so I don't have to go out and buy more clothes until fall comes. I just love buying her clothes, but I'm trying to refrain from buying fall/winter clothes right now until she absolutely needs them!