Lucy Mecklenburgh has been left worried and with “major mum guilt” as she fears she has eaten dairy, possibly leaving her breastfed baby son Roman, who is intolerant to dairy, “screaming” and with a “stiff body”.The 28 year old reality star, who gave birth to her adorable son in March this year, took to her Instagram story to appeal for advice, fearing she could have eaten dairy “by mistake”.