Im a 11 weeks pregnant and my sinsius is bloked and its painful is there anything i can take for it i've also lost my appetite?

humidify & hydrate: Make sure you are drinking 2-3 quarts of water per day. Blow your nose in the shower, where there is good humidity. Saline nasal spray is harmless. If you need medication, we usually use sudafed 30 mg 4 times a day if needed. Some people benefit from Mucinex (guaifenesin) 600 mg twice daily. At 11 weeks, all the organs are formed. Consult your physician.