So just wondering if someone can help. I was checking my cervix again and next to it I felt a soft…

So just wondering if someone can help. I was checking my cervix again and next to it I felt a soft bump. there is no pain associated with it at all its just there idk when it appeared but I noticed it awhile ago. sometimes its big sometimes its small. I'm thinking about going to the Dr for it but just want to know if it's normal or if I should be worried. I'm wondering if it has anything to do with why we aren't conceiving.