pixiygurl

i have just come out to myself, some family and friends a few months ago. though everything is clearer to me, i'am in a slight state of confusion? i will be introducing (this weekend) my 6 year old son to my girl. though my intention of raising my son to be outspoken , open minded, and respectful of others, i don't know where to start in explaining to him that mommy likes girls? he will have to know , because my life is forever diffrent. again i just don't know what words to say in a way that he may understand? so if anyone has been in this situation or have any suggestions , it would be much appreciated, thank you