Answer
Weight changes are reported in product information, but NHS information states there is no evidence that the combined pill itself causes weight gain.
Sources for this answer
- NHSNHS · NHS medicine guidance
- Ovranette 150/30 micrograms Coated Tablets — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.