-- Posted by Katie57 at 4:43 pm on July 2, 2008 hey. i get very sad or depressed around my period is is pms or puberty or what? also i lose my appetite, crave things and want to sleep a lot. what is it? -- Posted by morik at 4:44 pm on July 2, 2008 PSM. perfectly normal :) -- Posted by Xhiddenartist17X at 4:44 pm on July 2, 2008 definately PMS -- Posted by Gemmaxox at 4:44 pm on July 2, 2008 Hormones. That's why we all eat chocolate and snap at our friends. x -- Posted by zoegirl1 at 4:45 pm on July 2, 2008 pms -- Posted by XxAnNeXx237 at 4:45 pm on July 2, 2008 PMS, Its complely normal. -- Posted by savannaaa at 4:47 pm on July 2, 2008 PMS, perfectly fine. -- Posted by iimjustbadnews at 4:49 pm on July 2, 2008 chemical inbalance? its probably just something simple like that -- Posted by peaceandlovebby at 4:51 pm on July 2, 2008 pms. normal. -- Posted by Katie57 at 4:54 pm on July 2, 2008 what is a chemical imbalance? -- Posted by crazyrugger at 4:57 pm on July 2, 2008 could be pmdd a more severe form of pms its actually quite normal and there are medications that can help hit up your gyno and ask