Prayhard,
it is good to keep your body warm. just like wearing slippers, wear thick clothes etc. cos from my last m/c experience, i realised that my womb was very cold... my mum will made me pig's stomach soup for my mini-confinement then. i took it for 2 weeks... also no problem. my DH who was so greedy, shared one half bowl with me, took it, and had fever the same night. lolz.. from then on, i tried to drink more herbal soups. but no cold drinks, or ice-cream for me.