Cramping after orgasm while pregnant

I am currently 8w3d pregnant with my first. Since being pregnant, I noticed my orgasms aren’t as strong as they used to be before pregnancy, which is whatever. I noticed on dr. Google and even on glow, that women experience cramping after an orgasm. However, I don’t experience any feeling of cramps afterwards. I feel normal. If cramping after orgasm is normal, is no cramping after orgasm normal?