Paranoid about being pregnant!

Evelyn • Recently married the love of my life. Enjoying life just the two of us for now. Wanting children is a must for us but wanting to wait another year to enjoy just the two of us first. 👫💕⏳👪
I have been having unprotected sex with my husband everyday since the 20th. Only using the withdraw method and condom twice. (He is 29 and Im 23) My period is SUPPOSED to come today and I'm so paranoid and nervous. I'm not ready to get pregnant yet. I want to enjoy being just me and my husband at least for another year. I'm cramping and having back pain. And nausea. But náusea is normal for me because I have colitis. But still makes me feel like I'm possibly pregnant. Too soon to feel any symptoms right? Agh. I hate this feeling. 😔