Pregnancy makes a woman more prone to have hemorrhoids. It occur when prolonged pressure is put on the epidural veins at the base of the spine, forcing the blood return from the legs and pelvis to use the veins in the anal and rectal areas. This increased blood pressure causes the veins to swell and makes them highly prone to becoming hemorrhoids.
Yes. caused by increased blood flow and whatnot
No
no it can't prevent pregnancy
Vitamins don't prevent pregnancy.
BV won't prevent pregnancy.
yes
NO ! ONLY contraception or abstinence can prevent pregnancy !
No. Cytotec can be used for abortion but not to prevent pregnancy.
Starch as in pasta, potatoes etc? That does not prevent pregnancy.
Yaz is a birth control pill. It is intended to prevent pregnancy.
Yes
You can write about how to prevent teen pregnancy. Or what causes teen pregnancy. Talking about the right form of education to prevent teen pregnancy will work as well.