Wow! So glad I am reading this. I had the Mirena inserted Feb 2006. I never put all these things together before today. I did a search to see if Mirena makes PMS worse, because for the first time I actually noted dates on my calendar for the last three months, of when I am a fight picking, agitated, quick to yell, mean, miserable, sooo easily pissed off psycho. ...I don't bleed at all anymore, and haven't in over a year now, so I just don't pay attention to "that time" anymore. So I'm reading the side effects I have attributed to turning 30 almost 3 years ago. (now 32) So the chin hair and fat tummy may NOT be my age...huh...who would think!? Not to mention sore breasts and wicked nipple soreness, and zits like a 15 year old at times. Oh, did I mention PMS like a crazed woman? I can't stand myself today! I was so mean to my kids and hubby today! And the scary thing, when I do it, I don NOT care at all! I actually want to be mean when I feel that rage, and it comes EASILY! I don't look for it, or pick fights...but cross me?....ohhh...NOT a good idea! And it's always within the first week of the month. I am calling my Doctor tomorrow morning...Game on baby! Get'er OUT! Good luck to you all!