I was hypothyroid during pregnancy and taking meds. Then after DS was born my thyroid swung the other way and I was hyperthyroid for a while. I lost 20 lbs in about 2 weeks. Make sure your endo monitors you very closely after baby is born. Now I'm hypo again. DS is 9 mo and it has not affected my ability to breastfeed at all - we have a GREAT nursing relationship! Take care!
8/26/08 at 12:55am