My car doesnt start like it should and loosing antifreeze and theres smoke smell

IF YOU OVER HEATED THE ENGINE MOST LIKELY YOU DAMAGED THE MOTOR,PULL YOUR DIP STIK OUT TO YOUR OIL AND SEE IF YOU HAVE A CREAM COLOR INSTEAD OF OIL, IF SO YOU BLEW THE HEAD GASKET, YOU WILL HAVE TO HAVE THE HEAD REMOVED, RESURFACED, AND A NEW HEAD GASKET PUT ON, THIS CAN GET COSTLY DEPENDING ON WHO YOU TAKE YOUR CAR TO. IF ITS UNDER WARENTEE, HAVE IT TOWED TO THE DEALER AND CONTACT SOME ONE ABOUT THE LEMON LAW ON BUYING A CAR IN YOUR STATE IF THEY DONT WANT TO FIX IT. IF YOU BOUGHT IT AS IS NO WARENTEE, YOUR UP THE CREEK.