I have been diagnosed as a homozygous Factor V Leiden mutation an...

I have been diagnosed as a homozygous Factor V Leiden mutation and will have to be on warfarin for the rest of my life. I feel really dragged out and tired and need a couple hours of sleep midday. Sometimes though I wake up at 4 am and am wide awake. It is not dependent on my nap. In general, since going on warfarin I feel generally weak and tired. I sunburn more easily and it takes longer to heal. They do not say these are side effects but it sure seems odd that it has happened since warfarin 8 months ago.