pregnant or not

shawna

i am 45 years old and did not have my period since feb 9th. i took three test and two were neg but one had a faint line. went to the dr and they did another pee test that said neg. breast are real sore and some nausea and vomiting. had a child 18years ago and was real sick throughout entire pregnancy. dr did not order blood test what should i do next?