I have previously been on Clomid and have also had various scans etc due to having PCOS. I started taking 1 tablet of clomid for 3 months, and then I was put onto 2 tablets for 3 months, unfortunatly Clomid did not work for me,it did make me feel upset for no reason and felt like I wanted to cry for no reason at times, so I think its just the effect the tablet has on you, I have now been referred to a Fertility specialist who I go to see on the 30th, which I was told will prob end up with me trying Metformin. I have been trying for 2 years now, I just keep thinking that one day I might get that little bundle I am wanting and thats what keeps me going, dont give up, if its what you really want it will all be worth it in the end, lollyone who comes on here was at the same stage as me at one point and she now has a baby, and I very often think of that as one day I hope to get there too x (sorry for mentioning you lollyone :-) )