Taking out my Iud & anxiety

Ok I am going on the 26th to have my iud taken out and I am having major anxiety about it! Not really having it removed but that it's a major decisions to have another baby! I want a child so much but I just feel like with my first child it wasn't really a decision it was a surprise for me and my husband and we rolled with it. Idk we are both excited but I feel like I am the only one nervous about getting pregnant with baby #2! Am I crazy?