Can you sleep on your side with PureWick? It's positioned outside the body between the labia and buttocks. The PureWick™ System draws urine away from the PureWick™ Female External Catheter into a sealed collection canister. It fits on a nightstand or small end table. It's designed to be used in a reclined position, lying on your side, or while seated.
https://www.bardcare.uk/media/1318/purewick-faq-external-bc-v9-a4.pdf
From Google:
Can you sleep on your side with PureWick?
It's positioned outside the body between the labia and buttocks. The PureWick™ System draws urine away from the PureWick™ Female External Catheter into a sealed collection canister. It fits on a nightstand or small end table. It's designed to be used in a reclined position, lying on your side, or while seated.