I never experienced with my daughter a HV being any later than around maybe 10/15mins - it didn't happen often, but there was always a reason I was told. I think if you're waiting a very long time you should maybe call to make sure they've not forgotten the app & you're wasting your time (especially if you've other things to do) x
It just depends on the person. My health visitor told me on her first visit she is very good with her time and has never been late but as someone who also does home visits in my job, I am ALWAYS late😅x
Mine is alwayyyys late 🤣first appointment they just kind of go over everything like safe sleep, bottle or breastfeeding ect, it’s more of a safe space moment for u to get use to them x