Fionn are we in the same group!!!!!
Ours has also met every week since 1998. 6 of us meet regularly plus we see 4 others who went back to work for BBQs, girls nights out etc. We all babysit for each other, and there are now 5 siblings, all between 16 and 22 months.
It can be chaos when we meet, but the older ones tend to play upstairs and the little ones also try to play away from the grown ups! If the weather's nice we might meet in a park or farm - we even went to Legoland, but usually someone's back garden suffices!
Once the older ones start school we intend to continue to meet, probably for lunch so we have time to do the school pick up, but will also make sure we meet after school once or twice a term, and also in holidays so the older ones can continue to be friends. As they are all best friends it seems a shame for them to lose touch.
Another group I see each week hasn't gelled in the same way, and may well fizzle out, but I think we are all keen to go on for a bit longer just to have something to do! Actually one of these mums has a 10 year old and her antenatal group still have girls nights out 10 years on.
I think it's worth carrying on if you can Mog. Are there activites you could do with some of them - baby gym or something like that, or a mother and baby group so if it does fizzle there are other things you can do?