How Long Does It Take To Get Pregnant After Coming Off From Depo Sot?

I was Due for my Depo shot May 26th....Today is June 2nd....I / my husband choose not to get my next shot due to he wants to have a baby. Here's my delima I agreed understanding it could be a year or two if not longer to get pregnant and thats a good time frame for me but im nervous what if i get pregnant sooner well my husband would be exited so im curious of the chances... I have been on depo since 2004 so that 7 years and 3 months. Im also curious of what to expect no longer taking depo I havent had a period in 7 years i dont thinki even remeber how to shop for tampons and pads lol...Will I gain weight now? lose it????? Thank you for your response just want to prepare myself :)