If you buy USED diapers.
You will need to add bleach to your wash to sanitize your diapers. There are a lot of different ways to bleach soak your diapers.
Our recommended way: Grab a 5 gallon bucket from the hardware store. Put 3-4 gallons of water in the bucket. Add 4 tablespoons of bleach. Mix and add diapers. Soak for 30-45 minutes. Wash using Hot Water.
Option 2: 1 cup of hydrogen peroxide + 1/4 cup of borax in a 5 gallon bucket.
Option 3: Lysol Original Concentrate 1/4 cup in a 5 gallon bucket.

If your diapers need to be stripped because the last owner did not have a solid wash routine it is advised that you check the Real Diaper Association for guidance.
Hang clean stained diapers in the sun BEFORE moving to more aggressive cleaning methods.

Poop is gross. Yes, we need to look at our little’s poopy diaper every time we change her diaper. We have to look at it again when we rinse it. Someone may even need to touch it when it is going into the laundry, but not usually. Most of our little’s diapers are wet, not poop. So we are talking about a few a day tops. Your little may poop every 5 minutes. We don’t mind the laundry or the poop. This is a personal thing, one that you need to decide if you can handle.

No one wants to be doing laundry constantly, but washing your cloth diapers at home does have some advantages.
Things to consider: You need to do laundry even if you don’t use cloth diapers.
We have had to add 2 “Quick Wash” cycles to our normal number of loads per week because of our cloth diapers.
Our wash routine starts with a 30 minute cycle to remove the urine and fecal matter from the diapers. We then add in other small items: children’s clothes, undies, tank tops, socks, wash cloths. These items bulk up the load to make sure that our HE front load washer has enough in it to properly agitate the clothing for the best results. We don’t add items like sheets and towels to try to “trick” the machine. Large items wrap around the diapers and do not allow for proper agitation. HE Washers work because items rub against other items.

I don’t want to spend all of my money on water & electricity!
Using my town as an example. We pay 5.18 cents per kWh for all kw-hrs per month for electricity.
For water we pay: Summer $12.02 per 100 cubic feet & Winter $3.45 per 100 cubic feet.
Sewer Rate: $7.06 per 100 cubic feet of metered water usage.
Did you know 748 gallons in one hundred (100) cubic feet? (Washers scoring poor in water efficiency used about 26 gallons or more. )
So the water cost for a load of laundry costs about the same as 2 disposable diapers (but you are washing 15-20).

There are a range of different schools of thought on how to care for cloth diapers. Everyone will have a different routine that is best.
You need should consult someone in your area who has successfully used cloth at different stages to help you create a wash routine.

Different towns and areas have different water hardness and minerals that impact washing. Well water, town water and spring water will all impact effective detergents and wash routines. Making your own detergent is never suggested.
Find a mainstream detergent that you are comfortable with.
Diapers are very dirty laundry and should be treated as such.