Confused.

Ana

For the last 5 days I’ve been bloated and and nauseous. About 4 days ago I took 2 pregnancy tests and both were negative. I’ve been very sensitive to smells, and my period that is usually very early is already 3days late. Me and my partner have been trying to conceive for about a month or so.

So my question is, is it strange that I’ve been nauseous for that long or could it all be in my head?