Afraid to test..

First off, our chances of getting pregnant are slim, we know that we have an issue with fertility specialist on my husband's end but haven't been to a specialist yet.

Anyways, I am about 2 weeks from my next period but haven't been feeling well for at least a week maybe 2. I'm nausious but not really throwing up, tired, certain foods taste horrible to me or different, my books constantly itch but are only slightly swollen. My last period wasn't exactly normal, as far as amount of blood flow, but I was traveling during this time.

Is it too soon to test? Should I just wait until I start my period so I can postpone the heartache. We've been trying for years and I've had several false alarms and last year actually had 3 false positives..

Tia