After i had my first child (now 2 years old) i had developed post partum thyroiditis. With yoga, and pranayam (breathing exercises) and some accupressure that i did myself, my thyroid became normal (my doctor had done a blood test to confirm).
We are now trying to concieve for a second time. This month, after my opk came positive we had intercourse on the 19th. 20th evening I had some cramping for a couple of hours and again on the 21st the same, cramping for a couple of hours in the evening. Additionally, on the 21st my voice cracked in the morning for a couple of hours, then cleared for a bit, cracked for a bit in the afternoon, then cleared for a bit before cracking again in the evening for a couple of hours, then clearing and cracking again till i slept. This pattern repeated itself on the 22nd and 23rd. It didn't happen on the 24th and not so far today (25th jan, 2011).
I am concerned that hormones and thyroid functioining might affect conception and successful term-pregnancy.