Home artificial insemination kit

Me and my fiance have been trying to conceive for about six to eight months but haven't had any luck he had a spinal injury about 5 years ago and we was wondering if that could be the cause so we wanted to try and home artificial insemination kit to make sure his semen reaches my cervix correctly but I was wondering does it work has anyone tried it please give me your feedback I want to be a mom so bad please help😳🙏👶