Its interesting that every FS does things differently. My old FS did scans and bloods each appointment on the injections. Think my new one is doing bloods first and then when estrogen rises to a level where there may be a good follicle then they will do a scan. A scan though is the safest thing as u can defiantly see how many follicles and their exact size. And u know that if your follicle is large, then your estrogen will be at a particular level. So I guess he feels he doesn't need to jab u each time, which makes sense! Also what kind of FS is he? Is he an ob/gyno?? Or is he in a FS clinic?? Perhaps they don't have a lab on site and it would take a lot of time and money to send the bloods away?? My FS clinic do everything on site, from semen analysis and bloods to ivf procedures. Its great cause I get results back in an hour or so.
Are u in a city? Or more rural?? That may make a difference too!!