What hazards are not preventable?

Is douching dangerous when pregnant and what will it do to the baby? What provides the most important means of transfer of biochemicals through capillary walls? What percentage food poisoning are due inadequate temperature control? You think I am pregnant you feel tired but you always do you have abdomial bloating not normal your period is late you have PMS symptoms gas cramping etc? What colon structure is the appendix attached to? Do you breathe in or breathe out oxygen? What is false positive widal test? What is the words for the contraction you've? Why are you bloated at night? Is it possible to be pregnant if your period was two weeks late with blood clots but when you took a hpt it was positive? Does alex wolff wear glasses? What is English meaning of beating black and blue? What you shouldn't eat when you have ulcer? Does the sympathetic or parasympathetic cause dry mouth or dilates bronchioles? Is it safe to take Tylenol with codeine before getting a root canal? Why is it not possible or possible to roll your tongue? Can you take black cohosh and thyroxine? When tape worms alive when they are released through the rectum? Is stress linked to type ll diabetes? Is it possible to be pregnant ans still get your period?