Need advice on cutting hair off

Welcome to the board! This is just one humble opinion, but I advise you against cutting it off and instead to keep growing it past your shoulders and eventually to around shoulder-blade length (with regular trims every 8-10 weeks or so, of course). One reason I say this, besides my general preference for long hair, is that this may be your best chance to experiment with long hair, because your hair has probably been growing faster than usual due to your pregancy, and you've grown it out so far already. With the way you've described your face shape, I would think a side part would be much more attractive than a middle part. Daily options for variety could include ponytails, braids, french twists and (my personal favorite) pulling just the sides or part of the sides back while letting the rest fall freely.