If your LO is sick do you make a point to check on them in the middle of the night?

My oldest has been really sick this week, high fever, not eating, was vomiting. I check on her before bed and then just leave my door and her door wide open (our rooms are just across the hall from each other). Then DH checks on her several hours after I do before he goes to bed. The first night I had intentions of waking up to check her temp but never did, oops!