I have lost 70 pounds since last July, so almost a year. 12 more to go. By my fitness pal I can go up to 1,970 calories. Honestly I have been at 1,500-1,600 a day since I started. Since I'm so close should I up my calories to very near to that number my fitness pal set? I mean going to that number will not cause me to gain weight right? I'll just lose a bit slower right? Thanks for any help.