The cost of pregnancy checkups varies greatly depending on the content of the checkup and the level and nature of the hospital visited.1. Routine pregnancy checkups are generally free at maternal and child health institutions or community health service centers and township health centers.2. If a pregnancy ultrasound is performed, the cost is generally around 50-80 yuan.3. Systematic laboratory tests during pregnancy generally cost around 200-300 yuan, depending on the content of the checkup.4. The cost of a systematic laboratory test during pregnancy is usually around 200-300 yuan, depending on the content of the test.4. When a Down’s syndrome screening is performed, the cost is usually around 200 yuan.5. If a 4D ultrasound examination is done, the cost is around 200-300 yuan, and you need to consult your local medical institution for the specific cost.