My work requires a lot of lifting and running around I stand for at least 4 hours straight and I've been working for two years here and my body is used to it but since I am now 6 weeks pregnant (give or take) I have had cramping like when I first had when I found out I was pregnant it isn't painful but it's frequent and uncomfortable please let me know if anyone else has dealt with this and it's normal I will be calling my doctor today but want some peace of mind befre I do