I am not going to give you a number, because the number is the thing you have been promised before. Here is what I can tell you honestly.
Most women who come to me have had the experience of feeling better for about three weeks and then sliding back to where they started. That pattern is not a discipline problem. It happens when a change is made without the rest of the picture being accounted for, so nothing holds.
The first two weeks here are not about feeling different. They are about the Map: your full history, your symptom timeline, and a review of everything you are currently taking, read together as one pattern. What changes first is that you understand what your body is telling you. Then we sequence from there, in the order your pattern actually calls for, rather than piling on more tactics and hoping one of them sticks.
Timelines are individual, and I will tell you what I am watching for and when, so you are never guessing whether something is working.