Help for Melissa and her beautiful 3 kids

Our dear sister has suffered a tremendous tragedy. She unexpectedly lost the love of her life on Christmas Eve. She now has the responsibility on raising her 3 wonderful kids all on her own. It will take her awhile to get on her feet since she was a stay at home mom. We are hoping to raise enough money to help her cover her mortgage and bills for a couple months. Any help you can provide would be amazing! Thank you so much!