Eat cranberry capsules after pregnancy generally does not affect the development of the fetus, for the following reasons: First, because the cranberry capsule side effects are very small, the harm to pregnant women is also very small or even negligible, clinical experiments have shown that even if you take a large dose of the capsule or long-term use of the capsule, for pregnant women, the side effects are minimal. Second, the liver can metabolize toxins, so normal people as long as the liver function is relatively good, most of the side effects of the drug or enter the body of the toxins can be eliminated by the liver, from this point of view to consider taking the capsule on the pregnant woman will not have an impact. Third, the human body has many protective barriers, pregnant women have their own blood-brain barrier, which can prevent drugs from entering the fetal nervous system. At the same time, the fetus also has a placental barrier, which can also prevent the toxins or poisons and other harmful substances in the pregnant woman’s body into the fetus, these systems can prevent the side effects of drugs on the fetus as well as pregnant women to produce harm.