Cramping - 13w4d

So I know our bodies are changing and cramps are normal but those that have had babies before how often is too often?

I am not bleeding or spotting but in the mornings for some reason I always get cramps. I also think it’s tough because my doc said as long as they don’t feel like bad period cramps but any cramp I get feels like a period… I just worry and I know I could call my doc but wanted to get others input on how often they cramp during this time.

Thank you!!