Letrozole and high cholesterol

I'm struggling to reduce my cholesterol, it's always been a bit high and it's now jumped up to 7, yikes! I'm almost certain this has been caused by the Letrozole as it's a known side effect. 

I have a pretty healthy diet and pretty much follow the healthy heart diet, and have for years. I spent 6 weeks being even more strict and managed to reduce it by 0.04 😆

I'm giving it another few months, and picking up my extercise, and will then seriously consider taking statins, if I haven't managed to reduce it more. I've lost 10kg since diagnosis 2 years ago. My good collestrol is still pretty good.

I think I'm kidding myself that it will get better, my husband eats pretty much the same as me, but with more biscuits, and his is perfect 🙄

Has anyone else had a similar issue?