'Catastrophe' star Rob Delaney is expecting another child with his wife, Leah, just months after the passing of their son, Henry.

Delaney announced the news in a tweet which saw him praising the NHS for their help with preparations for a home birth, and offered support for the workers marching against funding cuts. The comedian and actor's son passed away in February after complications arising from a brain tumour.

In the tweet, Delaney shared a video from the Medicare For All campaign in which he discussed his son's death and how the NHS helped him through without the burden of financial stress, something that Americans have to deal with whenever it comes to medical help.

Here's the tweet and video.