Sorry to hear what you are going through, I am 1 month out yesterday with a full set of immediates put in (19 ext). The 1st week for me was pretty rough but not as bad as I really thought it was going to be. I still have a fulliness feeling with my top dentures and I go back to the dentist on July 7th and I am hoping they will shave some off the top. Try using the Fixodent powder extra hold since it's just for your tops I used it on my bottoms only (I really don't have problems w/top) but I had to switch to Super Poligrip because I wasn't getting that longer hold that I needed. On other sites I go to alot of people highly recommend the powder. I hope this helps! I have alot of people that tells me it just takes time and to keep going back to the dentist for adjustments until you get the fit that is for you. Also I sleep with my dentures out at night I kept waking up with really bad dry mouth, so now I soak them in cleaning solution when I sleep. I really wish you well! I'm sure you'll get there.