cant sleep

i have been sleeping a bit late this past few days... 2 - 3 am would be the usual time na i would get to sleep.. i dont know kung bumabalik ang insomia ko or what.. well in order to be productive i have tried writing again here in my blog to stimulate my creative juices. after spending almost 4 hours surfing the net im still not sleepy..huwaahh, i have to sleep na... a friend suggested that i tried counting carrots ! i laughed so hard at the thought of me lying on my bed and counting carrots instead of sheep..i dont think its working..i still cant sleep... help!!!!