At this stage, don’t worry about funding, instead can you work with a special needs organisation/local hospital who would be happy to produce the prototype and also put you in touch with a selection of women, ie your target market, to test and give feedback? Keep in mind that often a product has a much broader appeal than you might anticipate, so think about who else would benefit, such as people who have suffered a stroke or are living with MS. You will soon realise that your potential consumer base is much larger than you think.