Go to GNC and see if they have any anti estrogen product there in the meanwhile. They might have something that won't be as good as what you have to wait for in the mail but perhaps they have a so so substitute. 6-OXO is alright and Novedex works ok, I used to use that. See if they have those...
It is strange that you have slightly high prolactin I suppose. I have no idea why, it sometimes happens from certain prescription meds but you are not on any. Do you itch your nipples a lot? Probably best to let your doctor figure it out.
How few calories and also grams protein is the minimum you can run without losing muscle mass while on gear? I have been told 1500 calories and no idea about protein. I think you can go lower than this though. Am I right?