Cramping in first trimester?


So... we’re pregnant! Yay! But I have history of a miscarriage. So I’m being extra cautious and every little thing basically terrifies me. But I’ve been having light, intermittent cramping for the past few days. It’s not even time for me to see my OB because I’m so early on. I’m not quite six weeks. But also freaking out. Any advice/Experience?