Pacifier for feed baby ?

First off I'm not a guy , I'm using my husbands account ! Second I need to find a pacifier for my baby . I know its not ideal to give a pacifier to a feed baby at such a young age ( 6 weeks) but she uses me as a pacifier ! Every evening from about four to seven she wants to feed non stop . Her pediatrician said this is cluster feeding . he said if she seems full and is indeed just using me as a pacifier then try to find her a pacifier . But she refuses any ! She will scream non stop until I allow her to feed ! Any suggestions are appreciated .