Pregnant women with mycoplasma infections, treatment measures include the following aspects: first, need to drink more water, more urination, pay attention to rest, avoid spicy stimulating food, try to reduce clinical symptoms. Second, according to different clinical symptoms to choose the appropriate drugs to symptomatic treatment, such as urinary frequency, urinary urgency patients can apply antibiotic treatment, urinary pain patients can apply anti-inflammatory pain ibuprofen and so on. Thirdly, a detailed examination should be carried out to determine whether the diagnosis of mycoplasma infection is established, so as to choose sensitive antibiotics for treatment, commonly used antibiotics are erythromycin, azithromycin and so on. Fourth, during the treatment or after the completion of the treatment, timely review, to determine the effect of treatment, try to avoid recurrence. The vast majority of patients can be improved and cured in a short period of time. When choosing medication, try to choose drugs that have little effect on the fetus.