You should ask a doctor. I do not know. Sorry.
One can always GET pregnant. You are probably not currently pregnant if you have regular periods.
like human that is pregnant.
No
rabbits don't have periods.
There are decimal points in decimal numbers. They look just like periods.
Yes you can still get pregnant after you periods.
yes you can.
Nope
No. Two normal heavy periods and no symptoms of pregnancy sound like your definitely not pregnant.
No. You can get pregnant when you are fertile, in between periods.
Fatter than a non pregnant tetra.