Feeling very sore

Shaneley

Ok we have been TTC and I am currently 7DPO. My uterus feels very sore even my abdomen a little. I haven’t worked out at all. I’m also feeling like bubbles in my lower abdomen. At first I thought it was gas but when I was pregnant with my daughter I had the same feeling. Idk what to think. I don’t want to test just yet because I don’t want to be sad and disappointed. Has anyone else had this feeling?