New Delhi: Britain's Princess of Wales , Kate Middleton, who is battling cancer, has given an update on her treatment. She shared a video and said that she has completed her chemotherapy treatment.

She is now focusing on staying cancer free. In March this year, she had revealed that she was suffering from cancer. She had not been seen in public for the last few months.

In the video, Princess Middleton was seen spending time with her husband Prince William and three children - Prince George, Princess Charlotte and Prince Louis - at their Norfolk family home in eastern England.

It's been a tough nine months for my family: Middleton

Sharing the video, the princess said, "My chemotherapy treatment is finally complete. What a relief. The last nine months have been incredibly difficult for us as a family."

Middleton further said, "I have completed chemotherapy, but the road to treatment and full recovery is long. I must continue to take it every day as it comes. I will do everything I can to remain cancer-free," she said. Middleton further said that she is looking forward to getting back to work and doing some more public events in the coming months, whenever possible.

Middleton has been undergoing treatment since January

Let us tell you that Prince William's wife, 42-year-old Kate, underwent major stomach surgery in January which revealed the presence of cancer and she has been undergoing treatment since then.