TTC- yes, no.....lost

I have always wanted a baby ALWAYS!!!! Now I hace the chance to...i ovulate this week and now im getting cold feet.... All anxious about getting pregnant. My SO and I want to try. However i feel some part of me wants to wait....get a nursery set up then try! But then my baby fever kicks in and i want nothing more to be a momma....baby remorse/baby fever going crazy please help?!?!?