When I did Clomid and when I got AF I had a strange cycle each time, really spotty nothing that was the norm....it caused me to have headaches as well (and hot flashes)...I didn't have stomach pains but a couple of people that took the injections class I had to take said that they were doubled over in pain after they took it....When I told my RE about these things she told me that there is never a "normal" response to these things. Everyone is different and may have different S/E....she also told me that with S/E's then you know that something is going on inside and that may mean it is working....
