J.S.
I'm not following "suctioning her nose with saline drops" - but I'll assume you've tried saline, and you've been suctioning.
This won't help today, as the only place I know that carries it is online. This is what we used after friends showed us.
http://www.amazon.com/BabyComfyNose-Nasal-Aspirator-Blue/...
You can also get some baby vicks to rub on her chest, and we also use the vicks vapor thing (looks like a teeny tiny vaporizer, but just has menthol soaked tabs you insert).
Other than that - not old enough for anything. Just keep wiping the nose for a couple days and it'll likely go away.
Hang in there! :)
ETA - welcome to Mamapedia, btw.