I’m nervous, need advice

My husband and I are both 22, college students, army reserves and recently married. We just found out we were pregnant and we have no idea if we want to keep it . I’m 5 weeks and 4 days. I just feel like I’m so young and haven’t had the opportunity it’s to do what I wanted to do in life or even enjoy my marriage. We are both so happy to have created life but also really scared. I’m considering the pill. Any thoughts?