catty defo go to playgroup, for me childrens centre is what keeps me sane.
I would agree keep away from the type you decribe. but what about the girls in late teens and early twenties? they are normally quite aware?
I also understand what you say about work and totally get where you are coming from, I went to work for a while to keep myself sane.
But what I realised is that paid employment is not neccessarily the only way to do this. I know at the moment it might be a bit like telling someone who cant walk to run, but the same satisfaction you get through work can be got through community and voluntary activities.
So maybe find the childrens centre and playgroups, become involved in the advisory panel of them, or become a community governor for a nursery, look up muslim organisations and volunteer for them, such as www.solaceuk.org if they are not active in your city ask them if they would be interested if you coukld finf others in becoming active, once you meet 2 or 3 people have circles in your home, just discuss issues or go through tasfir orr anything, you will probably find there are others in same boat as you.
Also Muslim charities, if you do fundraising etc it is a good way to get to know people, and it might be silly but i did avon for a bit, and i really got to know the neighbours that way, the muslims invited me and the kids in for tea and everything,
go to playgroup religiously, make it priority to find out all the kids activities in your area and get out at least every other day, increase your own esteem and confidence through interacting with other mums.
if anyone mentions your in laws just tell them to stop. imagine someone was bitching about you to a family member, would you rather them sit and listen or say something. even if you dont get on with in laws, just tell them that you rather they didnt create fitnah in your marriage.
if you pm me and tell me where you live, i could see if i can find some sisters in the area to help you out. stuff like circles etc in peoples houses you only get invited to through knowing people, otherwise you dont know they exist.
Also personally i didnt start making friends until my oldest dd was in nursery, and i was mixing regularly with the other parents, i think the time between 0-3 is very lonely, then after that it gets better.
a good sister once gave advice that 90% of your emotional needs you should take care of yourself. and 10% shared with your husband, if you give me your email, i will forward you the marriage circle emails they are very useful, even if not to fix your marriage, to help yourself, also if you are on fb there are some helpful groups i can add you to inshallah.
get in touch sis, i will make dua for you.