Not sure where abouts you are but Tupton edge centre do a free play group every Monday 9am-11am, and my 2 year old loves it and I’m also pregnant and plan on taking my newborn x
Busy Cubs Play is at palterton village hall Mondays 1.15-2.45, it's for 9m-4yrs but siblings under 9m go free. They also run Little Cubs Sensory hub on Monday and Thursday mornings for the wee one x
We love Kooca soft play in the town centre. I take my baby almost everyday. There also a free playgroup every Tuesday and Thursday at newbold church school, 1pm-2pm x