IB or scratch???

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First of all- I KNOW checking your cervix is bad. That’s not the question I’m asking so please please please don’t comment that. I already got ripped apart on Ovia 😂

I have acrylics but they’re pretty flat/rounded and not sharp. I noticed my cm in my underwear was darker/almost yellow in tint. No bad smells or discomfort, so I went to check my cervix today at 6DPO and when I pulled out My cm was pink on my finger.

It doesn’t feel like I scratched myself (I’m pretty careful and nothing hurt) but could I not have felt it? Not wanting to get my hopes up about IB. Cervix is low fiem and closed. Cramping on and off too