Earlier today I went swimming, but I had to get out after 20 minutes (I would normally do 40-45) as I was getting painful stomach cramps & had to keep stopping to catch my breath. Once I was out of the pool I felt really dizzy & had to sit on the floor because I nearly fainted.
After getting myself home and having a lie down & some food I feel much better, and I haven't had any bleeding, but should I be worried because of the cramping?
Funnily enough I have tried doing other exercise (e.g. walking, circuits classes) which I did regularly before I got pregnant and have felt fine, no difficulty at all. I am currently 15 weeks + 4.