Hello! Anyone ever experience a random change in your period before? I'm 24 and my period has always started on time and been the same length up until about 4-5 months ago. I completely skipped 3 months and then finally got a period. Then when my next cycle was supposed to come it was 5-6 days late too? I'm supposed to be starting here soon but will more than likely be late if this keeps up. My doctor said nothing is wrong but it just seems so strange to me.