hi time to see your doctor or gyno get do get sorted out far better than us trying to get to the bottom and all with out tests. a blood test would be a good start as this tells all. good luck
periods or lack there of. in my teens-20's. i had my first period in my mid teens several years ago. my period was kinda late for normal. it started and was irregular. last year i was traveling a bit and my period was irregular for a bit again it was kind of attributed to travel. last feb-may it was regular and on schedule. then it stopped no sign of coming back. haven't had my period for june-oct. i was traveling again this summer but been back several months and no period. i'm not pregnant not on birth control.