You should still take your Levemir as that's to control your BS in the absence of food.
For the extra Novorapid you injected, you need to,eat enough carbs to cover that insulin. I'd also do extra tests tonight as you may have stacked that bollus on your evening meal bolus so your sugars might be unpredictable. I'd set an alarm or two for,the night just to be sure you're ok.