Possible pregnancy but didn't know this when I had some wine

My husband and I have been trying to conceive for a couple of months now but nothing has happened so far. Last month we had sex before my expected ovulation date but I didn't really expect to be pregnant. Now my period is about a week late, my breasts are sore and my lower abdomen is firm. But a week ago, before any of these symptoms showed, I had a couple of glasses of wine. If I am pregnant, this wine consumption took place around the time I had just conceived. If I am pregnant, do you think that this would have an effect on the baby? I am freaking out even though I don't know if I am pregnant. Could a couple of glasses of wine seriously effect my baby and the pregnancy that early on? Thank you in advance for your input.

Please dont worry too much - when I was pregnant with my daughter I drank on several occasions (once getting drunk) before I found out I was pregnant (I found out at about 8weeks). My doctor told me that it is highly unlikely to have done any damage at such an early stage. Please dont worry and congratulations!!!!