Natural remedies for a cold?! Please help!

Hey ladies. I'm 10 weeks pregnant and have had a cold for a couple days now. Can't seem to shake it so I was wondering if anyone knows some natural remedies? Like maybe a tea of some sort? I know I can take Robitussin but I'd rather not put medication into my body unless I have to. Please no comments on my choice not to take medicine. Every mother is different & we all have to make our own choices during pregnancy. If anyone has any natural remedies though, please let me know! I mainly just need to drain some of this fluid so I can breath through my nose again!!