Pregnant?

So I’m on the pill but missed one night. We don’t use a condom. I’ve been feeling sick, for a headache(my mum had these in her first trimester with all three of us), back ache and also occasionally threw up or the other end 🥴. I’ve also been much more tired and hungry as well as having a gut feeling that there’s a baby in there. I keep getting bloated too. My brain is telling me I’m pregnant and I have such strong maternal feelings and I’m so emotional. What do y’all think? Xx