Mycoplasma infection has the potential to affect pregnancy. Common mycoplasmas in the genitourinary tract are Mycoplasma hominis and Mycoplasma solani, and they can be cross-infected through sexual intercourse. Infection with both Mycoplasma hominis and Mycoplasma urealyticum can cause inflammation of the female genital tract or urinary tract infections, leading to cervicitis, endometritis, or inflammation of the fallopian tubes that can affect conception. In particular, repeated mycoplasma infections can lead to inflammation of the fallopian tubes and the emergence of tubal opacity, tubal effusion or even tubal obstruction, which directly reduces fertility. Mycoplasma infections can be treated with sensitive antibiotics such as clarithromycin, azithromycin, roxithromycin under the guidance of drug sensitivity tests, and the specific drug regimen should be carried out under the guidance of the doctor. At the same time of treatment, you need to keep the vulva dry and clean, and forbid sex for the time being, so as to avoid repeated cross-infection.