crib sleeping and nursing

Nannah slept in her crib all night last night. I put her down at 9:30 she slept 30 minutes woke up i gave her a bottle she drank it and went back to sleep for an hour. not it was 11 and she woke up and cried for 15 minutes so I gave her a 3 oz bottle she drank it and went to sleep till 12:30 then woke up cried for 10 minutes and went to sleep. she then slept until 6:30. She was fussy so I went and got her a morning bottle. I walked out in the kitchen where my dad is and he is laughing at me cause I am walking with my eyes practically closed. He was impressed I could make a bottle with my pretty much shut. Nannah drank her bottle and went back to sleep. I had to wake her up at 9:15 because I need to get her sleeping patterns fixed. Since I did not need to nurse her at all. I am officially done nursing which I thought was a good thing. But it is bitter sweet. I know that I may never nurse another child. I had a hard time nursing nannah I never produced more than 3-4 ounces. She wanted more. I tried everything it just never was enough. It has been making me depressed and I would cry. The IUD i have makes me a little bit more hormonal which makes me cry more. I needed to stop nursing I knew it was the right thing. it is just hard. Nannah is probably my last child. If she isn't we would have one for 4 years. and Then even we are thinking about adoption instead. It is bittersweet but it will be good for me.