No friends

I'm at the point where I'm not even ashamed to say it but why is it so hard to make adult friendships? Between the ages of 20-27ish I had loads of friends and never struggled to get along with people but since becoming a Mum I've just lost contact with people or friends have moved away etc. I wfh so have no opportunity to meet people through work and I find it so difficult to know how to gain any friends. My partner seems to find male friends so easily yet I just find for women especially Mum's it's so hard. We've recently moved to a village which is semi rural so again not much opportunity to meet people. I started the local yoga class and the women are lovely but all atleast 60+.. I see posts ans stories of groups of girls arranging Xmas nights out together at restaurants and hosting girls evenings and I don't think I've ever felt more depressed then when I see this. I feel so shameful/embarrassed even saying this but I feel like if I don't ever put myself out there am I ever going to have any friends? My little girl starts school next year so I'm praying we meet people then but if any Mum's local to Cropwell Bishop fancy a chat - I'm here for it 😂🫠