Big d*ck causing problems...?

So I have been with 2 men that have an extremely large ya know... sometimes they go too deep & it hurts!! I was wondering if he can be hitting my cervix? It's very painful & the next day I have cramps in my lower abdomen. Could he be doing damage to anything down there? I've been googling anything. I'm terrified of getting cervical cancer. I used a condom with both men. But is TOO big, bad??😭😭😩🤔🤔