The second child policy has been fully opened, many women are worried about whether they want to have a second child, whether their body is suitable for another, whether they can conceive, and what should be done during the preparation for pregnancy? Today, let’s talk about the topic of the second child. Medically, women over 35 years old are considered to be of advanced age. Not only does age leave marks on a woman’s face, it also leaves a mark of time on her ovaries. First, it manifests itself in the form of declining egg counts. The number of eggs stops increasing when a woman is born. Starting from menarche, a batch of eggs is recruited every month on the onset of menstruation, that is, they are awakened from their slumber, of which only one grows the fastest and is called the dominant follicle, while the other follicles become buried with them. As women age, the follicles inside the ovaries are depleted month by month until menopause consumes them all. Therefore, if you want to have a second child, you must prepare as early as possible. If you try to conceive for a period of time and do not get pregnant, you should consult a fertility doctor as soon as possible, otherwise it will be difficult to return to your old age when your ovarian function declines. Secondly, the quality of eggs declines. The risk of miscarriage, premature birth, fetal malformation and various pregnancy complications increases for women of advanced age. The number of eggs does not regenerate, which means that as old as a woman is, her eggs are as old as she is. The eggs are also subject to various external environmental and pollution influences throughout a woman’s life. Therefore, it is important to go to the hospital for checkups as soon as possible after finding out you are pregnant, and to have your maternity checkups on time to detect any abnormalities that occur during pregnancy and to respond to them actively. So, what do you need to do during the preparation for pregnancy? 1. Pre-conception checkup. For women with combined chronic diseases such as hypertension, heart disease and diabetes, they should go to the relevant departments to assess whether their bodies can tolerate pregnancy before preparing for pregnancy. Otherwise, if these diseases are aggravated during pregnancy, the treatment will become more difficult. 2. Folic acid supplementation during pregnancy preparation. Daily oral intake of 0.4mg of folic acid can reduce the risk of neural tube abnormalities in the fetus. 3. Enhance physical fitness, regular work and rest, do not stay up late, do not work long hours, do not be a cell phone controller, relax and be mentally prepared to welcome the new life.