No question is too dumb to ask your doctor :) but I had the same thing starting at around 10 weeks, asked my doctor and he said it was ligament pain from my uterus expanding. Im almost 16 weeks now and it hasnt been happening as often
They're probably ligament pains. But make ur doc aware of it to be safe. Don't feel like a question is dumb or be afraid to ask. Thafs their job. They are there to help you