Kym Marsh’s son Archie, who she had with then-partner Jamie Lomas, died moments after she gave birth in February 2009 after he was born 18 weeks early.
The Coronation Street actress admitted she was much more emotional on the anniversary of his death this year.
The soap star wrote in her latest OK! Magazine: “When I opened my eyes on the morning of his anniversary, I was inconsolable for a while.
"I was more emotional this year, maybe it's because it's been a decade.
I was more emotional this year
Kym Marsh
“Some years I cope better but this year wasn't one of them."
Kym, 42, revealed she found “comfort” on the anniversary after hearing her unborn grandson’s heartbeat for the first time.
The Coronation Street favourite accompanied her pregnant daughter, Emilie, 21, to an antenatal appointment when she had the touching moment.
”Emilie happened to have an antenatal appointment in the afternoon and she asked me to go along with her and hearing my grandson's heartbeat gave me a lot of comfort," she spilled.