What if progesterone drops?

Progestin has a very important role during pregnancy, can maintain pregnancy, if progesterone is too low there will be a risk of threatened abortion, when found that progesterone decline is not enough to maintain pregnancy, the need for abortion treatment, can be under the guidance of a doctor intramuscular progesterone or oral progesterone capsule treatment. Usually you can eat more soy products, you can drink soy milk every day.