I get one day, when I am on heaviest, that my legs really ache and feel heavy. Horrid. This has got worse over the last six months. I don't ever rarely get any cramps in tummy though. I have just googled 'legs ache period' and see that they could be caused by an increased chemical, which is a sign of fibroids or endermetriosis. If it was this surely I would have strong stomach pains too? Does anyone else get this too?