Hay nako, I feel you mama, kati ng lalamuwan at ubo habang preggy talaga ang sakit, lalo na pag di ka makatulog! A few of us tried simple things like warm water gargles with salt, honey in warm milk before bed, or just sucking on calamansi lozenges, and it helped na kaunti at ligtas for baby. Since you can't visit your OB right away dahil may sakit ang kids, maybe try calling your OB's clinic, maraming doctors ay okay lang mag-advise over the phone para sa basic cough and cold, at malalaman nila kung okay lang yung specific meds for you. Hang in there, sis!