This calculator will tell you how much sleep you've lost since having kids (spoiler: it's a lot)

Sleepless nights are your jam, right? If you're a parent, all signs point to yes. But just how much blessed slumber have you missed out on since having kids? A new calculator from UK-based curtain company Hillarys will help you figure out exactly how many zzz's you've forfeited since becoming a parent.

You just have to enter the age of your kid (or kids) and the company will reveal how much sleep you've lost in hours, days and MONTHS! Based on extensive research by the company, the calculator will also tell you just how many diapers you've changed, how many lullabies you've sung and how many bedtime stories you've read. Spoiler: it's a lot. You all deserve a medal.

See for yourself—click here to calculate just how much sleep you've lost (warning: it may make you want to cry).

Read more:6 ways to help your baby sleep through the night You're not evil if you sleep train your baby Confessions of an accidental co-sleeper