GETTING MY SPAM CALLS TO WORK

somebody video clip called me yesterday eight/6/24 from my son's gmail , I assumed it had been him then I answered, no one was there to reply, I hung up, then texted my son he mentioned it was not him, will that be a method for scammers to get into my phone and have my details???? what need to I do?Some callers are minimal in the volume of calls Th