Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to learn more about pregnancy trimesters [title] Be prepared to feel a little fatigued. [step] Fatigue happens because your body starts working harder to metabolize nutrients when you become pregnant. Leg elevation will help to keep the weight off your legs, which in turn will help you to feel less fatigued.

Ending1: [substeps] Pregnant women, especially those who have full time jobs, should elevate their legs for 30 minutes during their break time. [title] Be prepared to have tender and swollen breasts. Ending2: Since this is a full day exercise, you should make sure you are up to date with all of your vaccinations. Some things to do are : [substeps] Make sure you take a proper dose of adequate vitamins (milk, fruit, peanut oil). Ending3: [substeps] And, while endorphins help to lower your heart rate and blood pressure, they are actually opposite things with a similar effect. Your body will work harder to metabolize foods that keep you full and from exercising too much. Ending4: This will be achieved by applying enough weight to keep your legs and feet at the optimum level. During pregnancy, you will have different levels of fatigue for different reasons.

Answer format: ending1/ending2/ending3/ending4