I'm sure you can also breed a 900g female, and things can work out fine.
You can also drink before you drive, and not crash. You can smoke and never get cancer.
I have yet to meet a professional breeder, or read from experts that DON"T say, "under 1500g is increased risk to mother and eggs.
It should not go unoticed that the OP lost more than 1/2 the first clutch.
Of course, your snake, your choice