Will losing a lot of weight fast or at all automatically make you get a lot of extra skin?

I had my 2nd child 5mo. ago and weighed 210 after he was born. About a month ago I started a extensive diet and exercise program with a doctor/nutritionist, I now weigh 192 and am losing around 4+lbs a week. with my goal being to weigh about 130 or at least just look and feel healthy, I am concerned that losing the total 80lbs will make me have a ton of extra skin, and with how fast im losing it also makes me wonder. I mean I want to look and feel healthy but after two kids I'd also like to be able to look y for my hubby. so I just need to know if there is any way not to have the excess skin outside of what my 2 beautiful children have left me?