You're welcome
I remember feeling exactly the same. I was sure I was the only person with no baby friends and sometimes I would deliberately go to John Lewis to change a nappy, even though it wasn't dirty just for a chat
The health visitor was of course seeing lots of others who felt just the same, some of whom became proper friends too. The NCT sometimes does coffee groups in some areas and I've made good friends through that too.
This was all in the days before MN!! At least now we can come on for a chat to someone.
Enjoy your wee boy x