Missed periods (2 cycles) need suggestions

Hi,

I usually have a cycle of 35 days. I had PCOS when I was young. Had been on medication for few years and my last scan said that there are no more cysts. I started having my periods regularly (for the past 6 yrs) with a cycle gap of 35 days. Last year I had thyroid test which also said that its normal. My last periods was on June 8-10,2013. I'm single. I've not got my periods still. My life style has been pretty much the same no weight loss no weight gain, usual activeness. In between felt lazy, sharp pain in the tummy. I lost 2 kgs and then got back to the same weight again (rather maintaining the same weight for the past 10 yrs) I've given my blood for testing. Could you please advise.

 

Thank you prathibha for those encouraging words!