Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to prevent bleeding during pregnancy [title] Make regular pre-natal appointments. [step] The purpose of pre-natal care is to identify risk factors and potential complications that the mother may experience during pregnancy. For this reason, it's essential that you make regular pre-natal appointments and attend all of them.

Ending1: [substeps] Speak to your ob/gyn at each appointment about medical history, from anticipated complications to potential overvenance, urinary tract infections, and injuries to the abdomen. Consult your doctor if your pregnancy is often linked to menstrual bleeding. Ending2: This will help you make a simple reminder to your child that there is nothing to worry about and that everything will be alright. [title] Use prophylactic contraception with caution. Ending3: [substeps] Your initial visit will include a comprehensive assessment of your health history, medical history, nutritional history, and more. Successive visits will also include a physical exam, laboratory tests, and an ultrasound exam. Ending4: [substeps] As a result, you should make a schedule for your appointment at least 3 times per week, depending on your needs and birth cycle. Discuss the event during the appointment with your doctor and partner.

Answer format: ending1/ending2/ending3/ending4