partial uterine septate

Jenna
I had an us yesterday and I was measuring 6 weeks and 1 day. She then told me that I have a partial uterine septate ( she said that means it's shaped like a heart). Not sure what this all means and said it could cause a problem or it couldn't.  Has anyone every been diagnosed with this and had a successful pregnancy?  
Also she said the baby was implanted on the left of my uterus. Can u determine gender by that?