The two of you have some tasks to work on together over the next week or so, and the current energy gives you a lot of focus and the determination you need to get the job done. This may not be the most fun or romantic period of your relationship, but it's only a week or so long, and you can get a lot done if you put your heads together and get to it. This period is great for paying bills; finalizing legal or monetary matters; cleaning the house top to bottom; taking the cars in for tune-ups or inspections -- anything that falls under the category of taking care of the mundane pieces of business that you normally try to avoid because they aren't very fun or interesting.
Make sure that you work as a team now; you should be sharing roughly equal responsibility for the tasks that are before you, so that neither one of you ends up feeling like you've got way more to do and not enough appreciation for your efforts. Speaking of which, tell each other often how much you appreciate everything you're both doing! There's nothing wrong with putting it into words, so that no one feels taken for granted. More romantic, lighthearted times are ahead; now is just for getting things done.