What is predetermined date?

What does a placenta look like during a miscarriage at 7 weeks? Where do hospitals get their blood supplies? You are 2 weeks late on your period and 5 days ago you took a pregnancy test and it said negative but you still haven't started can you be pregnant? What color is the lupus ribbon? Where are the adrenal glands located and what is their functions? What are the infectious agents of mad cow disease? How does poor kidney function visually affect the body? Is hurtburns an early sign of pregnancy? Can you please tell me what skeletal muscles contracted during sleeping? How many months in a pig pregnancy? What is the causative microorganism of pertussis? If you wear flip flops to the chiropractor should you remove them and be barefoot because they probably will fall off anyway during the adjustments will they ask you to remove them anyway? Is hookah a pot? You want to starve myself because all your friends are doing it should you? What was done with the dead bodies during the plague? Does polyvinyl chloride cause myasthenia gravis? Is beastiallty safe? What are the common symptoms of asthma? How does feces taste? What causes Back spasms and throwing up?