Boy/girl twin names? help!?

i honestly do NOT like the same starting letter for twins or closely related names, like michael and Mikaela. i like owen and grace, or william and caroline. i am partial to clic and traditional names like Mary (my daughters name) or victoria, natalie. for boys i like oliver, william, zachery. just something that's not so popular (like emma or jacob). right now i am pregnant (i do not find out the gender til next week). i think lila is pretty too and i would choose that except our last name starts with an L. i just don't want my kid to have the same name as everyone else in cl or have one that's so weird like some parents are picking today. i also like sophia, but that's climbing the popular chart too. matthew, caleb, jonathan are all great boy names too. its SO hard trying to find the right one! lol