These Plants can be used for natural birth control instead of the contraceptive pill :
1-California poppy :Eschscholzia californica is a species of flowering plant in the Papaveraceae family, native to the United States and Mexico.
2- Common hop : Humulus lupulus is a species of flowering plant in the Cannabaceae family, native to Europe, western Asia and North America
3- German chamomile : Matricaria chamomilla, commonly known as chamomile, Italian camomilla, German chamomile, Hungarian chamomile, wild chamomile or scented mayweed, is an annual plant of the composite family Asteraceae
4- Lavender : Lavandula is a genus of 47 known species of flowering plants in the mint family, Lamiaceae. It is native to the Old World and is found from Cape Verde and the Canary Islands, Europe across to northern.