What should I do if I fail to take contraceptive pills? Under what circumstances will contraceptive pills fail

Obstetrics and gynecology experts believe that if a child's prenatal examination shows normal development, it can be considered. From the same room to the implantation of the Zygote, it usually takes 7~ Within 9 days, the implantation of Zygote is a sign of pregnancy. The next day, I took the emergency contraceptives. At that time, the Zygote were successfully combined and walked in the fallopian tube. At this stage, the fetal reproductive system has not yet developed, so I don't need to worry about the Masculinization of female babies., It has almost no impact on infants.

In clinical practice, the effect of drugs on the fetus is complete or non-existent, meaning that the drugs are toxic to the fetus. If the drugs have no effect on the fetus, the fetus will stop developing or miscarriage, and the fetus is completely normal without affecting subsequent development.

It is recommended that pregnant women check for ultrasound between the ages of 50 and 60 days after pregnancy to confirm the fetal heart and embryo of the baby. If everything is normal, the fetus will survive healthy. If bleeding occurs and the ultrasound confirms fetal arrest, then the abortion should be carried out as soon as possible without the need for fetal protection, as this is a natural elimination process.

The lack of Vitamin B6 leads to the lack of Vitamin B6. A few women have similar early pregnancy reactions at the beginning of drug use, such as nausea, vomiting, dizziness, lethargy, fatigue, etc. Food contains more Vitamin B6, including meat, milk, eggs, vegetables, malt, liver, peanuts, yeast, Sunflower seed, bananas, rice bran, etc.

It affects the absorption of folic acid and Vitamin B12. Taking contraceptives can inhibit folic acid binding enzyme in duodenal mucosa. Therefore, we should eat more foods rich in folic acid and Vitamin B12, such as animal viscera, shells, milk powder, fish, crab, egg yolk, green leafy vegetables, meat, beans, fruits, etc. Tea is rich in folic acid and Vitamin B12 and is often drunk.

It has an impact on vitamin B2, and foods containing vitamin B2 include animal organs, beans, vegetables, hard shells (peanuts, sunflower seeds, etc.) Eggs, milk, etc.

It also has an impact on vitamin C. Women who take medicine for a long time are prone to thrombotic diseases and eat more fresh vegetables and fruits, such as bean sprouts, tomatoes, oranges, red dates, fresh bell peppers, cabbage, fresh lotus roots, oranges, pomelos, lemons, strawberries, wild jujube, hawthorn, etc.

3.1 Rifampicin

It is a commonly used antituberculosis drug, which can accelerate the metabolism of Norethisterone and Ethinylestradiol, the main components of oral contraceptives, reduce the drug concentration in the blood, and may also lead to partial shedding of endometrium, bleeding or incisive, and reduce the contraceptive effect, leading to pregnancy avoidance failure.