So me and my husband are TTC. I went through one round of clomid in October and Nothing. My doctor bumped my dosage to 100mg and I’ve had the pills since the beginning of November. I never started so I called my doctor and they prescribed me another round of Progesterone to help with my cycle. I still haven’t started. I have taken multiple test and they are negative. The last 3 days I throw up every thing I eat and I’m not “sick”. Is there a possibility I could be pregnant and still receive negative results?