Anxiety and isolation

Socially we have a lot of things coming up and I’m feeling rather isolated from my friends. I’m not ready to tell people I’m pregnant yet and my best friend has struggled with miscarriages and ivf isn’t working as of yet. I guess I’m not wanting to tell her yet as she’s recently just had her third miscarriage around the time I found out I was pregnant. Just feeling really overwhelmed and anxious. I’m usually on medication for my anxiety however I can’t take this because of my pregnancy. Anyone got any good recommendations for naturally calming down. Feeling so overwhelmed 😔