Yesterday, I went into a free clinic to do a pregnancy test and ultrasound. I found out i was 7 1/2 weeks pregnant, but they could not find a heart beat with the ultra sound or the transvaginal ultrasound. The nurse told me to come back in a week because it may be too early. But, she also told me to embrace myself for possible miscarriage. is it possible its just to early. I have become extremely depressed with the thoughts that my baby died. Should I give up hope or wait a little while longer?