Im a new mum who's just realised that an umbrella is a luxury I won't have whilst I have a buggy to push! So need a coat with a hood. Needs to be knee length/ mid thigh to cover my yucky thighs and flattering to my pear shape. Have seen the sea salt 'janelle' coat but wander whether it will suit me given the pear shape? I'm a size 12. Thanks!