Jennette McCurdy is mourning the loss of her mother. The 21-year-old iCarly star’s mom, Debra McCurdy, died Friday after a long battle with cancer, E! News has confirmed. “Jennette has suffered an unimaginable loss,” her rep tells E! News. “Please respect her and her family’s privacy at this time of mourning. She appreciates the love and support of her fans.” Debra had been battling breast cancer for 17 years, according to the Wall Street Journal, and although she went into remission, the cancer returned and spread to her brain in 2010. Although Jennette, nor her boyfriend Andre Drummond, have specifically commented on the news, the Detroit Pistons forward tweeted Friday, “In a dark place right now,” and “First time in my life, I don’t have all the answers for something..”