Instruct: Retrieve semantically similar text.
Query: How to tell if a goldfish is pregnant<br>Find out if your fish is female. The best way to find out the sex of your goldfish is to ask when you buy the fish, or to consult a vet. That said, females goldfish typically have plump bodies.
A vet can also help in finding out if the goldfish is female.
Something that can be understood is Menstruation.
Menstruation is something that can be understood.
There are appropriate times to approach this
Menstruation is a thing that can occure.
Familiarization with the processes behind menstruation leads to readiness.
It is impossible to find out the sex of your goldfish after you've bought it.
This article is talking about fish.
Vets aren't a good resource to determine if your goldfish is pregnant.
the water has to have fish in it
Only male goldfish can be pregnant.
grope your feline for information
Goldfish babies are extremely cute
There can be a list of both male and female.
grope your pet for information
Female goldfish are the better pets
Female goldfish have plump bodies because of their metabolism.
Menstruation is something that occurs.
A group of fish is called a school
Determine the audience is both male and female.
We don't know for sure if they a female.
Consulting a vet will give the most accurate gender identification.
Female goldfish are difficult to take care of
When fried, goldfish are delicious 
Goldfish babies are super fun to play with