EVERYTHING ABOUT SPAM CALL

somebody movie called me yesterday 8/6/24 from my son's gmail , I believed it had been him then I answered, no one was there to reply, I hung up, then texted my son he explained it wasn't him, will that be a means for scammers to get into my cellphone and obtain my details???? what should really I do?So many new scams,its hard to keep up. But I wil