... ago and have had cramps since about week 3. Labs showed a good TSH(2.6) at 6 weeks and I started taking calcium and vit D which seems to help. I also have aches that seem way out of proportion to activities I've done. Before levothroid I felt like I was always choking and was dizzy, short of breath and having palpitations. Those problems are nearly gone so I do feel like it's worth taking. It would be nice to get rid of the cramps though.