Yes, there are multiple forms of Birth Control, condoms. Though both these methods are not 100% guarantied. Also don't believe people when they say it's ok on "safe days". No day is safe there is still a possibility of pregnancy each and every day of the month.
Lastly, the only 100% guarantied method to prevent pregnancy is abstinence.
homosexuality doesn't prevent anything, except possibly, unwanted pregnancy.
There's no way to prevent pregnancy by eating anything. OK,it is possible if you have a glass of water...instead of sex ;)
no it can't prevent pregnancy
Absolutely not. Condoms are intended to prevent pregnancy (and transmittal of diseases). If they fail as a contraceptive, there is no indication that they have any effect on the pregnancy themselves. In fact, if they fail to prevent a pregnancy they may still act to prevent disease - which can frequently be the cause of birth illnesses or problems. Hence if anything, condoms act to prevent defects.
Vitamins don't prevent pregnancy.
BV won't prevent pregnancy.
Yes, if you have sex and you're not doing anything to prevent pregnancy, you could get pregnant.
NO ! ONLY contraception or abstinence can prevent pregnancy !
Starch as in pasta, potatoes etc? That does not prevent pregnancy.
No. Cytotec can be used for abortion but not to prevent pregnancy.
Yaz is a birth control pill. It is intended to prevent pregnancy.
Advil don't prevent pregnancy no matter how many you take.