Ready for baby #2?

La
I've always thought I wanted several kids. I am 1 of 3, but I'm having a hard time deciding if I want another child. I have a daughter who will be 2 in September. The main reason I am nervous is because I'm so worried my daughter who gets all my attention 24/7 will not get it once another baby is here. I see when she's playing how bad she needs a sibling. Some days I'm ready then other days I'm not sure. I find myself getting jealous when girls I know are pregnant. I really enjoyed being pregnant and would love for my daughter to have a sibling. Ideally me getting pregnant within the next few months would be perfect for us. Im just so nervous. Please HELP and comfort me that this is normal!