Do you love me

How do you say you love me
but with someone else
if you say you love me
there wouldn't be no one else
or do you only love me
for I'm the mother of your child
this i need to know
for i cant hold on to something thats not mine
so is it your heart i have or is it just a lie
so please tell me now before i cry
if you really love me
please let her go
if not i have to say goodbye
i will always love you
but my heart cant take no more
so tell me now is this farewell