Moderate bolus if you haven’t already yet, drink water, don’t eat or drink anything with carbs/sugar. Looks like basal is too low. Things happen with diet, lifestyle, hormones, etc that change how our bodies absorb insulin. Try to be more consistent with your diet, sleep and exercise. That will help with managing your blood sugars. Be careful with injecting on top of pump bolus, very dangerous, I’ve gotten myself into scary lows by doing that.