My baby is 22 weeks old, and was 7 weeks early. I'm being a little bit careful about avoiding winter bugs (everyone washes their hands when they come round, I don't go to many groups) but we're not on a total winter lockdown like some people with prem babies. I have a friend coming round soon with her ten month old girl. Last time she came, she put her baby on our mat, and baby grabbed and drooled on a lot of the toys. At that time, my baby wasn't yet using the mat, so I just washed and wiped it all down after they'd left. <br><br>So, would I be unreasonable to ask my friend not to let her daughter slobber on my son's things? I know he's got to be exposed to lergies, but as he was almost two months early, his immune system isn't as robust as other babies his age, hence me being what I hope is cautious without being unreasonable. I gather that bronchiolitis, for example, would possibly have us back in hospital, so I want to avoid RSV. <br><br>In the spring, I'll relax a bit, but in the meantime...<br><br>Wwyd? Aibu?