Soya bean milk contains a lot of estrogen and contains little or no progesterone, so it is not capable of increasing progesterone. Progesterone itself is a progesterone, and if it is low, it may cause irregular menstruation and a chance of pre-eclampsia when early in pregnancy. When there is such a situation, you should take oral medication to supplement progesterone to avoid the chance of pre-eclampsia. At the same time, soy milk is a cold food, if the appetite is not good, try to reduce the number of oral intake, so as not to cause stomach pain, can also cause intestinal flatulence, so this time must be noted. It is unlikely that you will be able to achieve the goal of treatment with food therapy, so when there is a disease, you must follow the medical advice of oral medication to treat it, food can only be an adjunct to treatment, not to solve the underlying problem.