Baby #2 drama (if you like crazy stories here you go please help)

Soooooooo basically I had a baby almost 18 months ago just found out I am pregnant. My last baby I was married and before she turned one we separated and in September I filed for divorce. I was on the dating apps and found the most amazing man on bumble. We hit it off right away it’s like we are connected in some crazy way. I have NEVER felt like this before about anyone. We are like🤞🏻. Long story short just tried for a baby one time and found out I am pregnant because he’s a few years older and wants children and I already have one. We know it’s crazy and insane. My dad is very Christian and might flip out. His parents will probably be excited. We already live together and basically have been building a life together for a few months. However we obviously aren’t married yet and I am TERRIFIED of what my family is gonna think/say/do... I know my family loves me and would never disown me. However I have lots of anxiety about all of this and general anxiety disorder and panic attacks. Someone please help me with their stories or support. I can’t tell any friends or even my sister I am pregnant juuuusttt yet. Thanks for your help.