Increasing dosage volume will not affect the life of action (7 days half-life; 14 days full-life) and would more likely than not only just increase Estradiol. The remedy for this is actually weekly administration at about half dose volume of your biweekly schedule (of course, DON'T do it before at least informing your prescriber). On this schedule, when the levels begin falling, you'll be administering the next dose, so the dip isn't as severe. Your levels will be markedly more stable (and remain higher longer) all through the cycle instead of dropping to near nothing, then soaring, then dropping again (very common with the standard biweekly schedule). Caveat? Twice as many sticks. In my experience, well worth it.
As to your levels never before being checked... that is wholly against protocol (they should have been done every three months in the first year alone; twice annually thereafter). Inexcusable negligence. That is the whole point of our being under care of a physician; what makes this safe. If I were you, I'd be looking for another, if at all possible.
