Baby name pronunciation helppp

I know some spell is isla but my husband is Arabic and we are using a Arabic name for baby but me being english is saying none of them are spelt like the name sounds. We only have 3 weeks left and this is really really annoying me and upsettingn me that we can't find the right spelaingn. His mother said the aila way but I don't think that does at all. 

Help please