Aww, don't worry too much, colds during pregnancy are super common, and the fact na you're already in touch with your OB is the best thing you did! A few of us mums got sick in second trimester din, and it passed after a week or so, so you're probably fine na. Just rest, stay hydrated, and follow what your doctor told you para sure, then you'll get your peace of mind by Thursday when you see her. Hang in there, mama!