A mother, her two year old son and her unborn baby were killed in a trailer fire in Huntsville this weekend. Her boyfriend was badly injured. Brittney Hawkins, who was less than a month away from giving birth to her second child, and her son Cale both died early Saturday morning when their mobile home caught fire. Hawkins’ boyfriend and the father of the unborn baby Alex Gostick ,suffered multiple injuries and burns and is in a Toronto hospital. The trailer, heated by two electric heaters, was parked in the driveway of Gostick’s uncle. The Fire Marshal’s office is investigating.