Tanzanian singer Rayvanny has celebrated actress Wema Sepetu's milestone as she welcomed her first child, highlighting her journey as proof that "nothing is impossible."

• Key event: Birth of Wema Sepetu's son, Ollie.
• Involved: Actress Wema Sepetu and singer Rayvanny.
• Notable detail: Wema Sepetu had previously expressed doubts about becoming a mother after years of trying, making the birth a long-awaited blessing.