Pregnant? Feeling enormous? A bit grumpy?

This pregnancy parody of the hit 'Sexy and I know it' will cheer you up no end, and is proving a massive hit on YouTube.

A few of our favourite lyrics include:

Ahh girl look at my belly!

This is how I roll, belly band pants with a fold

Waddle, waddle, waddle, waddle, waddle, yeah. Do the waddle girl. I do the waddle girl.

More on Parentdish: Sing along to the Parent Rap!