TT Mbha’s Daughters to Be Honored With A Leadership Award. Together with their father TT Mbha, Tumi and TJ recently penned a book titled, My PMS Diary. The Mbha sisters great work is about to be recognized in a major way. A day before Woman’s Day, they will be honored with an Excellence in Future Leadership Award. Tumi and TJ, will also get to speak at the Women’s Health Summit about their young journey of becoming authors.