Just found out I’m pregnant and terrified

I just took a test about 10 minutes ago and got my first positive. I knew it was coming because my period is so late. My husband is at work. I’m 26 and have been married for two years but I can’t stop shaking. I’m not even scared of pregnancy or birth I’m terrified of telling my family. They all still see me as a child even though I’ll be nearly 27 when the baby gets here. Which is closer to 30 than 20 lol. Did anyone else feel terrified to break the news? I need some encouragement right now