Please choose the correct ending to complete the given sentence: Health: [header] How to fight a cold when pregnant [title] Rest. [step] Rest is a great way to allow your body to recover from any illness like a cold. So, listen to your body.

Ending1: In fact, it will probably tell you a lot of things to do immediately before the cold starts. [substeps] Try to relax as much as possible. Ending2: If you feel tired, then you should rest and relax. Make sure to sleep through the night, take naps, and sit down to relax when you are feeling tired. Ending3: You should be in bed and away from food or liquids. If you are as active as possible, then avoid dehydration and the cold for several days. Ending4: Try to avoid sitting or laying down for too long during pregnancy because it can intensify a cold. [substeps] Even the gentlest of movements can mean more than a cold.

Answer format: ending1/ending2/ending3/ending4