When Erika Carr found out in September that she likely had less than three months to live, the single mom of two young kids decided to try to raise $5,000 to pay for her own funeral costs, and to perhaps have a little extra left over to take care of Jeremiah, 7, and Aaliyah, 5. As of Monday morning, that GoFundMe had raised nearly $1.2 million for the family—but that development comes with sad news about Carr. The 30-year-old died last week, according to a social media post by a woman who says she’s Carr’s cousin, per KTVX. “It is with a heavy heart that this is the final update i will be givi…