Close your eyes be strong lol and go to bed
B Is the answer for this question
<span>The inability to start a pregnancy after having unprotected vaginal intercourse for more than a year or the inablility to stay pregnant for the full lenght of a normal pregnancy is called infertility. Infertility is the condition of the reproductive system which prevents the ability to conceive. </span>
-" infections, usually those caused by a virus (e.g. colds or flu)
allergens, most commonly from house dust mites, pets or pollen
exercise, especially in cold weather
emotions, such as excitement, fear or anger
irritants, such as air pollution
smoking people with asthma and the parents of asthmatic children should avoid smoking
changes in the weather (e.g. a cold spell)
food additives, such as tartrazine (an artificial food colouring), or food allergens, such as peanuts (sensitised or allergic individuals can have a very severe allergic reaction).
certain medications some people may be allergic to some drugs (e.g. aspirin"