Question

what are barrier methods​

Answer 1

Answer:

The method include a diaphragm cervical cap male condom and female condom spermicidal foam sponges and film unlike other methods of birth control barrier method are used only when you have sexual intercourse..

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Answer 2

There are various methods of contraception used. These include the following:
1) Mechanical methods of birth control are:
i) Male Condom
ii) Female Condom
Both of these prevent the sperm from meeting the egg.
iii) Intrauterine Device (IUD) – a T-shaped device placed inside the uterus (by a doctor) which blocks the sperms from entry into the fallopian tubes
iv) Intrauterine System (IUS) – a device similarly designed and administered as the IUD which releases hormones that thicken the cervical mucus thus blocking sperms from entry into the uterus
v) Diaphragm, Cervical Cap, and Shield – latex or silicon cap used with spermicides which blocks the entry of sperms into the cervix
vi) Sponge – a soft, disk-shaped device that a woman wets and inserts into the vagina, and thus covering the cervix and blocking the sperms
2) Surgical methods: These are also called sterilisation. Surgical intervention blocks gamete transport and thereby prevents conception. Sterilisation procedure in male is called 'vasectomy' and in females it is 'tubectomy'.
3) Hormonal methods - Oral administration of small doses of either progestogens or progestogen-estrogen combinations is a method used by females in the form of pills. They can also be used by females as injections or implants under the skin