B.G.
Dont feel selfish for wanting "me" time - ever! Its perfectly normal. I still want me time!! My dd is 15 mo and I BF her 3x a day. You are a little tied down when you exclusively BF but in the end your baby is better for it and so are you!!!
As far as PPD - have you spoken to anyone about it??
Do you have a lactation consultant that you talk to?
When I had my lil girl, I joined a breast feeding support group in my area. It helped a lot. Especially for those times that she went through a growth spurt... I felt like a milk machine! It was awful.... but now that she only nurses a couple times a day, I miss sitting with her in our rocking chair and singing lullibies, etc. Now we are always on the go... she drops in for a sip or two and then goes about her business until bed time.
If she takes the bottle somewhat - you should be happy... utilize it.... go out to the store and leave her with someone for an hour or two. Hard to do I know. As much as you want to get away - you dont want anyone else to watch her either, huh? Been there!
When she starts solids you will be amazed. For a while she will nurse at about the same rate - ie: wont effect the amount of feedings but some will be a little shorter.
I used to feed my daughter breakfast (rice cereal) then let her nurse and my grandmother would come over and babysit her (mostly while she slept) - which gave me time to get out of the house and then I wasnt worried about her being hungry because she was full and asleep while I was gone, and if she woke up, someone caring was there with a bottle and foods for her until I got home.
As far as going to Atlanta for the weekend - you will have plenty of time for that, right now you are blessed with an infant who needs you not only for comfort but her food supply as well. Pretty soon she will be old enough for you to get away with your friends and then you will miss this moment.(Maybe, lol).
If you want - I can recommend a great Lactation Consultant that you can call just to have someone to talk to about all your nursing questions and needs???
And definately try to join a support group or a mommy & me class.... this way you can get out of the house - both of you and feel productive. (ie: swim class, baby yoga, or lap baby story time at your local library, etc)
Good luck and stay happy & positive. (this was my 2 cents - hope it was helpful)