Progesterone, also known as progesterone, is a natural progesterone secreted by corpus luteum of ovary, which has obvious influence on endometrium and is an essential sex hormone to maintain pregnancy. Low progesterone level will affect fetal development, and in severe cases, it will lead to abortion. You can eat more foods rich in phytoestrogens to supplement progesterone: 1, meat, eggs and milk. You can eat more pork liver, fish, shrimp, squid, lean meat, turtle, milk, eggs, bone soup and so on. 2. Beans and bean products. Soybeans, black beans, lentils, soybean milk, etc. 3. Whole grains. Barley, wheat, oats, black rice, corn, millet, etc. 4. Vegetables and fruits. Eat more carrots, onions, kelp and some fresh vegetables, kiwi, strawberries, grapefruit and other fruits.