The TV and radio star, who is 37 weeks pregnant, went to the toilet on the side of the road after sitting in four hour traffic on the motorway with little to no movement.
Pregnant Sian Welby teased fans by stepping out with a pink and blue bodycon dress on Wednesday, after revealing that she s keeping the gender under wraps .
This Morning presenters open show with 'gorgeous news' as they congratulate co-star walesonline.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from walesonline.co.uk Daily Mail and Mail on Sunday newspapers.
Jordan North confirmed as new host of Capital Breakfast | Maldon and Burnham Standard maldonandburnhamstandard.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from maldonandburnhamstandard.co.uk Daily Mail and Mail on Sunday newspapers.