Claudia, i am not that far ahead of you from my LTKR, and my RTKR was 8 weeks before that. I too fell after the first TKR and it was the scarriest thing ever! I was actually 6 days out and going to the bathroom, using a crutch like a crazy person. I hit the bed footboard and away I went. I can still hear myself screaming, my husband rushing into the room and laying on the floor in a bed of tears and bruises. Luckly i didn't hurt the knee but I was certainly scared I had.
Now after my 2nd TKR I too am learning that I have to just say NO to some things since they are only making my recovery harder. It's hard to not think that we are superwomen and can get over this in record time. My oldest daughter, 26 years old, just told me the other day, "well I guess I thought at about 6 weeks you would be over it"! UGH ! so frustrating.
For those friends that have had TKR's and think you should be over it by now, they either aren't being honest about their recovery or they have selective memory.
TKR's are hard, slow, painful and yet a wonderful thing in the long run. We are at the mercy of our bodies to heal this trauma that has been done to us. But I still believe in the long run, we will all be happy we did it.
Keep with the site, even when I have "over done it" I get feedback that is helpful and yet supportive.
Hope this helps.
Jen