Toxoplasma infections in pregnant women may be asymptomatic or may show corresponding signs of damage to the lymph nodes, brain, eyes, liver, heart, lungs and other organs. The main thing is that it can jeopardize the health of the fetus. Lymph nodes, brain and eye manifestations: patients may have enlarged lymph nodes in the submandibular region and the back of the neck; at the same time, some of them may lead to meningitis, epilepsy, headache, vertigo and other brain symptoms; if the eyes are invaded, there may also be loss of vision, tearing, photophobia, and pain in the eyes, and so on. Symptoms of liver, heart and lungs: Toxoplasma gondii can cause ascites, cirrhosis, jaundice, enlarged spleen and other signs of liver cirrhosis; it can also invade the heart, leading to myocarditis and pericarditis, with palpitations, chest pain, and difficulty in breathing; and if it invades the lungs, it can lead to coughing, coughing up phlegm, chest pain, shortness of breath and other signs of pneumonia. Toxoplasma gondii infection in pregnant women can directly lead to miscarriage, stillbirth and fetal malformation. Toxoplasmosis encephalopathy and eye disease can occur if the child is born with toxoplasmosis. Some fetuses may gradually develop heart malformations and mental deterioration months or years after birth. Pregnant women with these symptoms should consult a doctor for examination and treatment.