Hi Tonia,
I may be a bit conservative in my thinking,but I would have thought having sex so soon would be a bit early in the recovery process. But I guess it's an individual thing, depending on your recovery.
I'm also lead to believe a vibrator is OK to use occasionally, but not as your primary dilation device.
As a matter of interest, what was your depth on your very first dilation? Generally it forms a rule of what you should be post swelling.
Be safe, well and happy
Lotsa huggs
Catherine