Ay alam ko yan, grabe talaga sipon habang buntis! Honestly, maraming safe options pa rin, a few of us tried saline nasal drops (super gentle, walang side effects) and inuubo lang namin ng maraming tubig, parang lifesaver talaga. But given na heavily pregnant ka na at grabe ang sipon, best check with your OB para sigurado kung ano talaga ang safest para sa iyo and baby, kasi may conditions na pwedeng kailangan ng specific care, basta don't suffer lang in silence dahil may solutions talaga.