Hi there, Amberrterry! Please make sure that group messages is enabled on Settings by following these steps:
Thanks, Amberrterry. This seems to be a known issue with previous IPhone users now using android. You can verify with your android contacts, if they had IPhones before. I f they did, they will need to check that they have deregistered iMessage / turned off iMessage, now that they are using a non-Apple phone. Please access the following link for more details on the process they would need to follow to deregister iMessage: https://selfsolve.apple.com/deregister-imessage/ .
@Amberterry. Please, send us a private message, so we can further assist you.
Note: For you to send a me a Private Message only need to click on my username, which will take to my profile, once you're there on the right side of the screen you will see the option to send me a Message.
~ Joy P.