Cervix confusion please help!

Ok so I’ve been reading up on what your cervix should be like after Implantation/early pregnancy. I understand this is not a definite way to tell that you’re pregnant, I’m just intrigued. Basically, I stuck my longest finger up there and felt that my left side was hard but my right side is soft?! It’s reachable and I have short fingers so it’s not like it’s too high up either. Has anyone else experienced this or what what it means? What is your cervix suppose to feel like during early pregnancy/after Implantation? Is it means to be soft or hard? Low or high? I’ve read soft and hard so I don’t know! But why is mine soft and hard?! Please help! Tia x