With Jupiter occupying the 5th Bhava and Ketu occupying the sign between the 5th and the 3rd to the 5th, chances of a second child looks dim. But pl provide the following information for further check:
a) Whether the first child was born prior to 2019 December when Jupiter dasa started or later.
b) Birth details of your husband.
c) Are you taking any medicines w.r.t uterus or ovaries ?
As far as job prospects are concerned, after September this year there are chances.