To think any fitness freak MNetters can help me change shape in 12wks?!

[VioletVaccine]

Hi, okay so i have a dilemma.

TTC for 2 years, have been really depressed and eating things everything in sight recently.
OH after 12 years has proposed, and we are getting married in November.
I've over ate and I'm too big for my size.

This is the huge kick up the arse I need to sort my arms and stomach out, but I just need some advice, how? (please)

I'm 11st, near 5'7" and size 12-14. but have a bloated wobbling stomach, and untoned arms.

If i stick to something religiously, is 12 weeks enough to change this with both diet and exercise? If so, what?

I can do any exercise, except join a gym due to work and child restrictions, but can exercise at home, or out with DCs.

Please, help? what do I need to do that actually works?

I recommend the 30 day shread, repeated a couple of times if necessary. Word of warning though, you will feel like death after the first day or two. I could barely lift my arms for the first week of it and it felt I was constantly walking through tar. Or maybe I am just generally more unfit than everyone else...