Im Pregnant!?........PLEASE READ?

I have a baby girl(Elissa Skye Eden Allen). She was born March11th 2011.She is 3months 6days old. I found out friday that I am pregnant. The doctor said im about 3 1/2 weeks along. I had sex on the 7th,12th,&19th. If I have a boy I like the names- Bleyton Isiah Jackson,Charles Jacob or Cody Benjamin. If I have a girl I like Anna Reese or Avah Brooke. When should I be due? What are ur opinions on names? What would u name the child if u were me?