Pregnant or Not?

Melissa
I am going on a month of being late for my period and I took a test this morning it said negative but I have all the signs of being pregnant & idk what to do because my doctor said they don't want to do a,blood test till I'm over a month of being late. My husband and I are trying and I haven't had much luck but I have stated feeling sick and throwing up and my boons hurt and I've been tired a lot.