When I think back to the early days of my diagnosis, there is one thing that makes me shudder. It’s the fact that, even though I could quite clearly feel a lump, I nearly didn’t go to the doctors. I convinced myself the lump was all in my mind. I’m 32. I’m too young to get screened, so how could I possibly get the disease you screen for? Given the lump appeared to double in size between diagnosis and surgery, I know now that this blog might have read a little differently if I hadn’t.

Stage three breast cancer is curable. Stage four breast cancer is treatable, but will never be cured. I don’t know how close I was, but all I know is I will be checking myself from now on and for the rest of my life.

Ask yourself the question. How often do you check yourself (and men, with 400 diagnosed in the UK every year, that means you too)? If the answer is never, read on. If the answer is monthly, then congratulations, but please read on too because you could be quite useful. And, if the answer is somewhere in between, then that’s good, but there is still some work to do.

For those who have been reading this blog and who know me personally, you’ll know that I am trying to make every day count, rather than counting down the days until the end of active treatment. It’s hard, because I don’t know how I am going to feel from one day to the next. But, it is so amazingly rewarding and it gives me a reason to smile every day.

That’s why I won’t be sheltering from the rain this evening, but will be heading out to meet Barnes WI to discuss breast cancer awareness for the charity CoppaFeel. You’ll have heard me talk about CoppaFeel (www.coppafeel.org) and its inspiring founder Kris before, but basically, the aim of the charity is to get people checking their boobs, recognising the signs and symptoms of breast cancer and going to the doctor if they spot anything unusual. It’s a simple message, delivered in a fun way through presentations and giant boob costumes. But it’s a life-saving one too.

Because it’s the WI and because I love baking, I have cooked up a cake in the shape of a CoppaFeel badge. I love this picture, because it reminds me of my own little and large boobies (and is of something edible). Of course, the difference isn’t quite so marked, but you get the picture! I have put buttercream in the victoria sponge, which I know is a sin in some parts. Let’s hope I am forgiven for going off piste with a Mary Berry special.

If you’re keen to ‘cop a feel’, but are not sure how, then here’s a handy guide: http://coppafeel.org/boob-check/. The key thing to remember though is that there is no right or wrong way to check. You just have to get to know your boobs, know what to look for, and check anything that doesn’t feel quite right to you. You’ll know your body better than anyone else, so you’re the best judge when things change.

And, if you think you don’t have time or will easily forget, then why not sign up to the charity’s free text reminder service (after the first text which is charged at standard network rate in the UK). Just text ‘Boobettes’ to 70300 to get started.

If you’re inspired, then check out the latest ‘What normal feels like’ boob campaign (http://coppafeel.org/whatnormalfeelslike/). The idea is to extend the range of words people use to describe their boobs (when asked most people, say ‘big’, ‘little’, ‘medium’ or ‘flat’) and help people get closer to this rather wibbly part of the anatomy. So, have a good feel and then tweet your findings to #WhatNormalFeelsLike. I think of mine as ‘jelly’ and ‘belly’ for obvious reasons.

I’ll never know whether or not checking earlier would have saved my boob from surgery, my veins from chemo and my skin from radiotherapy. But, what I do know is that checking when I did on Christmas Eve saved my life.

So, please, do one thing for me today. Grab your boob and encourage the person next to you to do the same. You might just save a life.

I’m off to encourage a room full of women to do the same. Wish me luck!