7 week old baby has his first cold and DH thinks it is my fault for taking him to lots of baby groups etc. I do this partly for breastfeeding support but also for my mental health and have been doing so since baby was about 3 weeks. No one has ever told me I shouldn't, but now that he's ill I'm worried I've been doing the wrong thing. Is it stupid to take him to places (like Surestart Centres) where there are older toddlers or on buses?