7DPO, Negative Test

Kristen • -Mommy of a 4 year old & 2 angel babies💜-Expecting my Rainbow in March 2017!
I'm in the ER and they did a urine pregnancy test that came back negative after I got a vvvvvfaint positive last night, at home. Could it still be to early for a positive or am I really not pregnant. I really thought this month was my month...