According to Jim (2001)
S07E17 No Bedrest for the Wicked
Episode Overview
In "No Bedrest for the Wicked," Jim is eagerly counting down the days until Cheryl finishes her bedrest, hoping she can resume her household duties. However, Dana advises him to allow Cheryl to rest until she goes into labor. After a visit with Cheryl's gynecologist, Jim discovers that Cheryl has actually been cleared for more activity for some time but chose not to share this news with him.