When did you put DS/DD in the regular tub? Right now we have DS in the infant tub in the regular tub but he's kind of too big for the infant tub. And lately he's trying to turn around in it. He sits up well, but doesn't pull up/stand yet.
DH is really hesitant to take him out of the infant tub, but I kind of think it's time.

Re: Bath question
A little over 6 months, we got DD one of those bath seats and used that for about 2-3 months and then we just started using the regualr tub. It conincided w/ DD learning how to stand/cruise, so it was good (slightly scary, but good).
I know they make those inflatable tub type things - which maybe I would have used, but I don't know.
When she could sit on her own.
It's fun times now that she can pull herself up. We're constantly tell her to sit down, but she likes to swim around the tub. I'd say do it!!
... every single day of forever.
We got the duck tub for inbetween when DD was too big for the infant tub and too small (in my opinion) to be in the big tub. This really helped me keep her contained in one area and it saved water too.
DD loved the duck tub and I was sad when she outgrew it.
https://www.target.com/p/Munchkin-Duck-Bathtub/-/A-10209874?ref=tgt_adv_XSG10001&AFID=Google_PLA_df_DataPop&LNM=%7C10209874&CPNG=baby&ci_sku=10209874&ci_gpa=pla&ci_kw=
LOL I was going to return this thing but I guess I'll keep it now for once we get to that stage
DE IVF #1= 04/11 - BFP
It was awesome. One word of warning, my husband got a little light headed trying to blow the thing up. He wanted to use my dad's air compressor, but I was afraid it would bust it. You may want to have a bike pump on hand.
miscarriage on 11/26/09 at 5w6d