How does it work?
The hormones prevent you from ovulating (releasing an egg), although the progestogen-only pill only does this in some women. They both make it difficult for sperm to reach an egg by thickening the mucus in the cervix and thinning the lining of the womb making it harder for an egg to implant itself.
How effective is it?
If used correctly, both can be more than 99% effective. This means that less than one woman in 100 who takes the pill will get pregnant in one year. The chance of getting pregnant increases if:
Added benefits?
What else should I know?
By using condoms as well as the combined pill, you'll help to protect yourself against sexually transmitted infections (STIs).