Tossing and turning during pregnancy?

I am only 14wks 1day pregnant and for the past 2 weeks at least I do nothing but tossing and turning all night. I wake up a gazillion times throughout the night. I lay on my left, then right, then end up on my back then try for my side/stomach. Its unbelievable how many times I wake up throughout the night. What can I do? Will this stress the baby out?