My last period was on 15th Jan ,2018 and 2nd last was on 22nd Dec,2017. I have irregular periods I had unprotected intercourse my 2 urine test are negative and blood test shows 0.10mlU/ml hcg today Can i Be pregnant? Have other symptoms like nausea ,morning nausea, late periods, different taste bud? Am i have false feeling as i m too much over thinking about it?