It can be a juggling act, balancing writing with everything else going on around you. The key is to get back into writing as soon as you can once things settle down. I don't mean push out 1000 words; try writing a blog post to 'warm up' your mind, especially if you've been away from your manuscript for a while.
Blog posts are great! They can help you rediscover your writing voice and above all, have fun with the art of writing itself. And of course, your blog is made to your own unique taste and style, so you can write whatever you like.
Sometimes, you just need to be reminded of what made you fall in love with writing to get that inspiration and motivation back