Since my periods started, they've always been really irregular (no periods for 2-3 months at times). Also, I get pretty bad PMS with them. Mum always said that she thinks I get such bad PMS because of the long gaps between periods (shes in the medical proffesion, but she was just speculating). Last year, around this time, I was on the pill Loestrin 20. I had to come off after 6 months because of breakthrough bleeding, but they made me feel so much better. I didn't get the uncontrollable urge to cry just because somoene phoned me 10 minutes later than they said they would. I wouldn't throw a huge tantrum just because someone didn't offer me a cup of tea. Anyway.. About 6 months ago, I started taking the pill again, marvelon this time. But the PMS is back. I've not made a huge amount of good friends at uni, and I'm scared of loosing the ones I've got. I keep getting very very upset at night, thinking noone actually cares, I'm boring, I'm horrible etc. Then I wake up in the morning and think "Why did I have that reaction? Why did I get so upset?". I'm really worried about loosing what few friends I have, due to my moods. I'm really scared at shouting at my flatmates, too. My family can handle it, other people shouldn't have to put up with me shouting at them for no reason. So, basically... Any advice on what I can do to help with these emotions? Are different pills likely to have any effect? Should I try and change my diet? Mum used to give me Evening Primrose which I can't remember if it worked.. Other peoples opinions?!