Probably not, but you'll need to check with your provider to be sure.
Do you need E? Perhaps, but perhaps not.
Without blood-work, it's difficult to know if you need either T or E. (I've seen women after a full hyst who have T that's prefectly sufficient.) And if you don't need E, as shown by symptoms, you probably don't need it either.
Why are you on Depo T, and why were you on estratest. (BTW, I don't particularly care for either product. IMO, a topical T is more even in dosage and more easily precisely dosed, and I don't like Methyl
Testosterone - which is found in estratest.)
Cheers,
Greg