EXAMINE THIS REPORT ON SCAM TEXT

someone online video called me yesterday 8/6/24 from my son's gmail , I believed it had been him then I answered, not one person was there to reply, I hung up, then texted my son he said it was not him, will that be a means for scammers to get into my telephone and obtain my information???? what ought to I do?I had to train myself to answer the pho