As you know from my last posts i have been taking meds for about 5 weeks now, and its weird because ever since i started taking them i have had more cycles! and it id driving me crazy first i had one July 1-5 then July 18-24 and just last night i started spotting again? i go and see my doctor Tuesday for my 6 week check up and went and did blood tests Tuesday because i started having about 3 dizzy spells a week, so have to figure out what is wrong there any one on the synthroid,progesterone, D3 vitamins, or prenatal vitamins have these problems before? i am just tired of having a cycle!