Perhaps u want to try washing just 1 of ur tod's clothes first with the rest to see if she has any reaction to normal detergent. There were a few times my hubs accidentally put my baby clothes tgt with ours but baby is ok, no rashes or whatsoever. My sister started to wash her kids' clothes tgt with adults at just 6 months π so it depends on ur family.
I just wash all of baby's stuff with our tops (anything that touches baby). The rest like bottoms, linen, towels, etc I wash separately
Hmm my family still separates adults and child clothes (2yo). Our solution is washing less regularly π
I separated till baby was 2
wash separately
seperate.