Please choose the correct ending to complete the given sentence: Health: [header] How to increase prolactin [title] Stimulate your breasts towards the end of your pregnancy. [step] Starting about 2 months before the baby is due, start to pump your breasts with an electric pump. This can stimulate prolactin production.

Ending1: This can prevent the baby from hatching or accidentally attempting to use the pump during the pregnancy. [substeps] You should be fertile on average three months later. Ending2: You may need to increase the pump for 12-24 hours until this happens for the most effective results. It might be helpful to take a multivitamin to track your period and timing. Ending3: [substeps] Your baby will start to use up prolactin naturally. It will need 2-3 hours of continuous exercise every day for the first 4 months. Ending4: Start by pumping for 5 minutes, three times daily. Gradually increase this to pumping for 10 minutes every four hours, and then to 15-20 minutes every 2-3 hours.

Answer format: ending1/ending2/ending3/ending4