Help! Second time mom

With my first I had HG And was horribly sick the whole pregnancy. Thought I’d escaped morning sickness this time around because I’ve felt pretty good. Sadly I’m 10w4d and my nausea just came in full force this week. I can’t even keep down water. I’m sure I’ll request Zofran if it gets bad enough again. My question is HOW do you manage a toddler at home while dealing with morning sickness? My daughter still nurses which is draining me and my body has never felt so run down. Any advice for getting though the next few weeks until the second trimester?