Downphase is also a pain in the ass - er, head

Headache... dull diffuse headache that almost doesn't even deserve the name but it's distracting - it's better when I lie down or when I put my head down low, and I think exercise would help too, eventually I will get around to running today. Drank two liters of water and it helped out my digestion, but not the headache... I blame low blood pressure. Estrogen raises it and progesterone lowers it, so it figures when progesterone gets rolling and estrogen drops, the BP will have to go down... well I can theorize, but I'll never really know.