BFN, no period, multiple symptoms

Hales 🌈

So far, I have not had a period this month. Husband and I are TTC. I tested for ovulation 1/16-1/26 without a positive. I’m thinking I may have ovulated late, as my January period was earlier than usual (typically around the 14th).

A few days ago I had pink spotting when I wiped. Yesterday I had brown spotting when I wiped. Both times it only lasted a max of a couple hours.

The past 2 days I have been feeling sick. Runny nose, nausea, hot flashes, mild cramps and last night I was vomiting right before bed time. Still nauseous currently, and it has not gone away since it started yesterday morning. At this point, I’ve taken 3 pregnancy tests, all BFN.

I’m just rather confused at this point. I wish I’d either get a BFP or AF so that we can start trying again!

Any insights??