Hey there, @katjacodes
I would second what @coelmay shared! If you still have questions after that, this Support Guide is the first port of call to debug any forms issues. There are also many other Support Guides for forms - you can find them here: #Netlify-support:support-guides
We also recommend trying to search the forums or look at topics tagged Netlify forms if you haven’t already - it’s likely your question was already asked by someone else!
If you are still having problems, please provide more information such as what you have already tried, your site name, a link to your live form, etc. 