“You’re never really ready” positive advice?!

Hello!! My husband and I have decided to start trying next month (we decided that about 5 months ago). We are both 27, married for a year, have a house, etc. since we decided to start trying I’ve been very excited but since it’s not a month away I do still feel ready and excited but also very nervous. I worry about finances, day care, being a good mom, all that is parenting as we are not yet parents. Sometimes I think “am I sure we are ready?” But I think more of those thoughts come from nerves. What positive thoughts/advice/words do you have about planning for baby #1 and the nerve that come before?