Getting Married TOMORROW!!! Eeeek

My fiance and I have been together for a few months shy of 5 years and engaged for nearly 2 years. We planned to get married on Valentine's Day this year. Well, that's only... TOMORROW!! I think we are both honestly a little nervous, not because we aren't sure we want to be together forever, but because it's finally getting 'Real.' (patiently awaiting our pregnancy to feel real as well. almost 12 weeks by the way 😊) Because funds are low right now, we are just going to go to the court house and have a civil ceremony for now. (We plan to have an official church wedding after the baby is born and things settle down a bit) Has anyone had one? just curious. Does anyone have any good tips for the pre marriage jitters?