2nd fill, how long before i know if I need more?

Had my 2nd fill Monday 1.5cc. Had eggs today with no problem. How long will it take for me to know if I need more. My surgeons office is really booked and I could not get an appointment for 2 1/2 weeks, I really do not want to wait that long if I need a fill. I am 7 week post op and down 20lbs, only 1/2 in the last 3 weeks. Time to get this show on the road. I could call and push to change my appointment. I think I will wait until Thur or Fri. Well just answered my own question. thanks for your help. PS had a protien drink at 7:00 am, eggs at 9:00am and its noon and I am hungry.