Nighttime struggles

I have a toddler (2 1/2) and a baby (9m) and between the two I’m getting about 5 hours maximum of sleep a night. The toddler was sleeping so well until she had her paci taken away and got out of routine (over a month ago) and the baby is now teething. Please pray that they both start sleeping better and self soothe, so I can sleep better too. This just isn’t sustainable and I’m struggling during the day to keep up! Thank you. Jesus bless you