Beach Love

Hello! My husband and I just found out we are expecting! About 6-8 weeks along now. I have a really big concern.. The first few weeks (I had NO IDEA I was pregnant) I had a few drinks. It was my nieces birthday party so I had a wine cooler; another day my friend came by and we had a glass of Verdi champagne. And one more time I took a sip from my husbands drink (not knowing it had alcohol in it).. He was drinking jack and coke. I have heard a lot about FAS and I am really really worried now. I know not to drink during pregnancy and I have not touched it since I found out I was pregnant. I've been really concerned about this. If any of you have any experience with this please share. Thank you!