How can housekeeping work, like hanging wet clothes from window over the window sill on a rope harm baby? pregnant 36 weeks. just got tired

Depends on situation: Light housekeeping should never cause any harm to the fetus. In fact many mothers carry on an active & very physical life up to delivery.I have followed jazercise instructors that did just that. If your doc has told you to limit activity due to related health issues, you should follow that advise. Also, when you tire, you should rest.