Hair pulling is not recommended during preparation and pregnancy because of the chemicals used in the process.
In straightening hair may be used to softeners and chemicals, which can be absorbed into the bloodstream through the scalp of pregnant women, these substances through the placenta into the body of the fetus, which may affect the normal development of the fetus, and hair pulling time process is long, a long time to maintain a position can be more fatigue, so in the preparation for and during pregnancy should be avoided hair pulling, perming and so on.
We all love beauty, but we should maintain a healthy and regular lifestyle during pregnancy and avoid contact with toxic and harmful chemical and physical substances, so as not to cause abnormal development of the fetus and pregnancy concerns.