What is the Patch?

-Contraceptive Method -Has Oestrogen and Progesterone -99% effective, although Patch needs to be Changed every Weak, until the 4th week where the Patch comes off. -Side effects [Low], no STI Protection and High Blood Pressure -Thickens the Cervical Mucus; harder for Sperm to Enter the Uterus -Ovulation is Prevented [Oestrogen inhibits FSH] -Lining of Uterus is Thinned