I'm 16, and my boyfriend and I somehow did it? It was my first time and Like it was in but not completely sex cuz he just put it in for a while but not fully then we stopped cuz he pulled out and came but not in me, after that I got constipated and had stomach aches and headaches! Then I started searching stuff pregnancy and Is it just im paranoid or Huhu help pls I've been feeling very conscious of my body ever since thinking im getting pregnant!