Has anyone every had blood work done and they told you how many weeks you were??

Brandie

I went to the hospital yesterday because my lymph nodes near my cuckoo are swollen and they took blood work and made me P in a cup of course the pregnancy test come back positive but the blood work they did told them that I was approximately five weeks along never knew that bloodwork could tell how far along you were has anyone else ever had that done and someone tell you how far along you are just curious