Who called from 5202770546

Called at about 8:45 pm.  I answered "hello".  They immediatelt responded with "are you there" and thinking of "yes" scams, I hung up.

Called at 8:20 Saturday morning.  Hung up on my answering "Hello".

Called around 8:30 pm.  I said hello and they said my name..I said yes, and a woman introduced herself as Joy, said she was calling from Women's  Cancer Research...asked could she mail me some info about donations...I said no and hung up.

Same message as above.   Asked for me by name and my husband said he was me and they wanted to send me an envelope for cancer research.  He hung up.

Called about 12;30 today.  No name on caller ID.  When I answered they said my name?  Unfortunately, I said "yes."  Then they hung up.  I usually screen all my calls as I get several dozen robo calls a day and some of those have titles of Women Cancer.  Another scam.