scared of other peoples opinions?

Hey, so i just need some advice. i have two beautiful daughters. recently found out yesterday im pregnant with my other half (not been togrther long, about 5 months). he has a child already and is a brilliant dad. im in my early 20's and i cant shake off the fear of what my family, and strangers (yes i know STRANGERS) are going to think. i have a job, a house, i dont ask anyone for help. im not that close with my family. everything i do, i 99.9 percent of the time do it by myself. i dont know what i want from this post but i feel scared, anxious, happy,exited, nervous. every feeling you can get, i have. i just need a little pick me up from you guys 😢