Welcome! New MN Swindon Editor here . We're going to be adding to all the listings here so that this sort of info is easily available. It looks like there is a playgroup running from Croft Children's Centre serving Wichelstowe - see here: croft If you do hear of any other toddler groups or about the community centre, please drop by and let us know and we can add it in, or you can add a listing yourself as well.
If you're new to the area and interested in meeting other parents we're hoping to get some local meetups arranged over the coming months too.
PS on the link, click on the July 2013 timetable pdf to get the info on the groups running from Croft. The Children's Centre should also be able to advise you as to any other groups running in the area.