Coffee and wine TTC

Emily • 29 and pregnant with baby #2.
This is my first month TTC- I just stopped BC and we are just waiting to see what happens. I'm drinking coffee every day (1-2 cups) and although I've cut back on my wine intake, I still have a glass or two a few nights a week. Is this ok? I have but back greatly, but should I stop completely? Obviously I would if I was pregnant, but until the BFP...