I am wondering how many of the following I need, without having to do laundry ALL.OF.THE.TIME.
Crib sheets?
Changing pad covers?
Mattress protectors?
I am thinking 2 of each, but I have no idea. FTM here, opinions welcome!!

TTC since August 2011 (Me-29, DH-32).
4/28/2012 - SA: 5% motility.
5/21/2012 - SA: same results.
Only shot is IVF (ICSI)
5/31/2012 - HSG: all clear
6/22/2012 - appt with RE, confirmed ICSI is necessary.
8/3/2012 - First IVF Monitoring Appointment
8/17/2012 - Egg Retrieval (retrieved 23 eggs, 3 made it to freezer)
8/18/2012 - OHSS - hospitalized, need to wait one cycle to transfer embryo(s) due to OHSS
8/29/2012 - begin meds for frozen cycle
10/12/2012 - FET one embryo
10/24/2012 - Beta #1: 442
10/26/2012 - Beta #2: 947
10/29/2012 - Beta #3: 2900!
11/15/2012 - first u/s: baby measuring perfect, heart rate is right on target
2/6/2013 - A/S looked perfect. Still team green by choice!
7/6/2013 - Baby girl born after 44 hours of un-medicated labor, 2 hours of pushing, and emergency c-section due to transverse head. DD was perfectly healthy at 6 pounds, 14 ounces. We are thrilled!!
Re: How many do I need?
I have 3 crib sheets, 1 changing pad cover, and one mattress protector. I could have gone with 2 crib sheets and an extra pad cover would have been nice, but not necessary.
My baby was never a spitter/vomiter and our diapers didn't leak, so we didn't need that many. I would go on the low end and add more if you have trouble.
1 diaper changing pad cover plus a couple waterproof changing pad liners. I actually use receiving blankets or an extra travel changing pad from the hospital diaper bag.
No mattress protectors, my mattress is already waterproof.
I have five crib sheets, one mattress cover and I am not using a changing pad cover. It always get wet, so I found it more work than it is worth, plus you can spray off the changing pad when it is naked.
I have 3 in diapers, 2 in cribs.
We have four crib sheets, but I plan on picking up probably another two in the next week or so.
We have 4 changing pad covers. We have two changing pads.
Mattress protectors we have four.
We are doing the three day potty training this weekend, I am hoping to have the two year old out of diapers next week.
another vote for the changing pad liners. i only had 1 cover, but in the very early days we went through those liners like crazy.
TTC since August 2011 (Me-29, DH-32).
4/28/2012 - SA: 5% motility.
5/21/2012 - SA: same results.
Only shot is IVF (ICSI)
5/31/2012 - HSG: all clear
6/22/2012 - appt with RE, confirmed ICSI is necessary.
8/3/2012 - First IVF Monitoring Appointment
8/17/2012 - Egg Retrieval (retrieved 23 eggs, 3 made it to freezer)
8/18/2012 - OHSS - hospitalized, need to wait one cycle to transfer embryo(s) due to OHSS
8/29/2012 - begin meds for frozen cycle
10/12/2012 - FET one embryo
10/24/2012 - Beta #1: 442
10/26/2012 - Beta #2: 947
10/29/2012 - Beta #3: 2900!
11/15/2012 - first u/s: baby measuring perfect, heart rate is right on target
2/6/2013 - A/S looked perfect. Still team green by choice!
7/6/2013 - Baby girl born after 44 hours of un-medicated labor, 2 hours of pushing, and emergency c-section due to transverse head. DD was perfectly healthy at 6 pounds, 14 ounces. We are thrilled!!
I have 3 changing pad covers and I am glad that I do. I have has to change it in 2 consecutive diaper changes many times.
I have 2 mattress pads. Perfect amount, in my opinion.