Christine McGuinness has celebrated her youngest child Felicity's fourth birthday with a sweet photo montage.The 32 year old, who recently revealed she's lost weight during the lockdown period, took to her Instagram feed to post the heartwarming clip for her 476,000 followers to see.The video shows a series of snaps and videos ranging from when Christine was pregnant with her little one to her birth in the hospital all the way up to the present day.