Question

How to barriers the pregnancy

Answer 1

here u go....
to avoid pregnancy u can use condoms and pills are used .one can perform vasectomy or tubectomy or abortion is another method to avoid pregnancy

Answer 2

we can use contraceptive decided such as IUCD to prevent pregnancy oral pills are also preffered such as unwanted 21 days .
male and female condoms should be used during sexual contact ....