what should i do?

I am a PNM coming through recruitment this August and I am double legacy for one of the houses. Some of the girls in this house that I have never met have been contacting me and asking me to come get lunch with them or go out with them on the weekends. One even sent me a coozie with their letters on it. My mom who was in the same house when she went to Auburn is encouraging me to do so. I was really hoping to keep an open mind during recruitment since my mom and my sister's personalities are very different from mine, and im not sure that I would fit into their sorority. I'm worried that the sorority that Im a legacy for might blacklist me to other sororities so that none of the other sororities invite me back or give me a bid. What should I do?