Happy family – (L-R) Pritesh, wife Mansi, with baby Krish, Hiral (Surrogate mum) husband Amish and their son Ronav. See swns story SWSISTER. A couple who suffered a heartbreaking six miscarriages finally have a complete family – after his SISTER gave birth to their son. Pritesh and Mansi Gandhi always dreamt of having a family and started trying for a baby ten years ago but lost their child every time.The devastated pair had given up hope of ever having a family when Pritesh’s sister Hiral Shah, 32, offered to have their baby – despite having a six-month-old son of her own.The account assistant got pregnant through IVF – using Mansi’s egg and her brother’s sperm – on the first attempt and baby Krish was born three weeks ago. Pritesh and Mansi, from Feltham, London, now have the family they always dreamed off and said they will be “forever in debt” to his generous sister. Operations manager Pritesh wants to encourage more infertile couples to use surrogacy in the UK rather than abroad, which can result in immigration and custody battles.