Round ligament pain?

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This has been happening since yesterday but on my right side of my belly everytime i breath in at certain times theres like this o dont know how to descrive it other than a weird feeling and it kinda feels like a tight elastic but is it round ligament pain?

Yesterday when it happened it was in my right side and i stretched a little

Im 17 weeks and 4 days.

This is also my second pregnancy but my last one i didnt feel anything like this