Hello I had my 2nd IUI last weekend and have been taking duphaston since then. I am having dizziness, vomiting sensation, weakness, mood swings, crying without reason n since yesterday cramping in lower abdomen n thigh ..same pain that happens normally during menstruation. Is this the side effect of duphaston? I have taken susten in some of previous cycles n it causes severe dizziness. So i cant replace my progesterone..pls guide as to how to overcome this pain and sense of helplessness?