Hey Megan,
You will do just fine and your indorr antenna seems to be doing the job for
you.
When I was a novice my antenna system was so bad (a long wire hanging from a
21st floor condo in Philly) that I used to quip I worked the all blocks
award instead of the all states award.
I once heard some poor soul on ten meters trying to spell out Czechoslovakia
and he kep making errors in the spelling on CW.
I never worked him but I was laughing so hard I probably couldn't have sent
correctly anyway.
73's,
Eric
KU3I