There is a new one-size-fits-most diaphragm on the market called Caya. It is non-hormonal and is inserted prior to sex by the user. Caya needs to be used with contraceptive gel and remain in for 6 hours after coitus. If you are interested I have some test fit samples in the office.
This information is not meant as medical advice. It is provided solely for education. Our practice would be pleased to discuss your unique circumstances and needs as they relate to these topics.