© @Copyright HELLO! Hello! Magazine and his wife are expecting their first child together, , but it hasn't been an easy pregnancy for the former TOWIE star.Despite looking glamorous during her recent holidays with Rio and his children, Kate took to Instagram on Monday night to speak candidly about her pregnancy struggles, including her changing body shape and painful sciatica.The NHS explained it is where the sciatic nerve, which runs from your lower back to your feet, is irritated or