11. Exerts pressure on the stomach:
The presence of latex in unripe and semi-ripe papaya can trigger uterine contractions. Papaya is also considered a potent emmenagogue, which leads to miscarriage. The fiber content in papaya might exert pressure on intestines and stomach.
12. Produces estrogen:
An imbalance of hormones is common during pregnancy. The papain helps in regularizing the menstrual cycle. But during pregnancy, it can increase the temperature of the body, leading to bleeding.