telling my parents I need advice


so mtle and my boyfriend just found out we are pregnant with our first. I'm 20 and he's 20 I know my parents and his won't be happy at all so I'm really scared to tell them but I don't want to hide it from them, I made a onsie to tell my mom and I'm gunna tell my dad with my first ultrasound, my mom and dad leave for Florida on the 22nd as my mom is moving there. so I don't want to wait I want them to know before they leave, what do I do if they are nothing but disappointed and mad at me I want them to be happy and enjoy my pregnancy with me I'll just be so distraught. help me