I have giving birth five times (one passed away shortly after birth), had numerous miscarriages. And after each one my sex drive would disappear. The time frame was different with each.
The live births for the first two babies 3 months each. Also I did not have an appetite for food. I drank a lot of liquid.
For the third baby no sex drive for 9 months also same with food. But with this one I had found out I had miss carried twice. ( I was fertile a lot)
After the baby that died, 9 months to a year. Grieving process on top of what I normally go through after childbirth.
Now the last, that was exactly 3 yrs after. He is now 18 yrs old.
It was like I was going through a hiatus. I was so close to my 40's, when I hit 39. BAMM! Then for the next 5-7 yrs. MAN! I LOVED my 40's decade. Then it tapered off, for a few years, but is now stable in my beautiful 50's.
I hope this helps for the answer.