Meghan Markle paid tribute to her son Archie and baby daughter due this summer as she briefly appeared in a trailer for Harry's TV show.
The trailer for The Me You Can’t See was released on Monday on Harry and wife Megan’s Archewell website.
Meghan Markle makes a brief appearance in the trailer, stood behind her husband smiling as they appear to look at something on a computer.
In the clip, Meghan appears wearing a T-shirt with the slogan 'Raising The Future' which can be seen as a nod to their son and their baby daughter on the way.
The T-shirt is from independent brand Mère Soeur, according to Hello magazine.
Prince Harry and 67-year-old Oprah Winfrey are listed as Executive Producers for the series which has been directed by BAFTA Award-winning Asif Kapadia and Spirit Award nominee Dawn Porter.
A new trailer for the documentary series dropped on Monday showing Prince Harry in conversation with Oprah.
The pair discuss words often used to describe mental health issues, citing “crazy”, “lost it”, and “can’t keep it together” as examples.
In the clip, Harry says: "To make that decision to receive help is not a sign of weakness. In todays world, more than ever, it is a sign of strength."
During a montage of video clips, footage of Prince Harry at his mother's funeral can be seen.
Meghan herself and Archie look set to feature in the documentary as well – as both appear in the two and a half minute trailer.

Meanwhile, more recent events look set to be a point of discussion in the show.
It is suggested Prince Harry will highlight the impact the ongoing coronavirus pandemic has had on global mental health.
He is heard saying: "The results of this year will be felt for decades. The kids, families, husbands, wives, everybody".
All episodes of The Me You Can’t See will be available to stream from May 21 on Apple TV+.