How long do fish pregnancies last?

Answer 1

Firsly, most fish don't get pregnant. The ones that do have highly variable gestation times that are dependant on what type of fish it is. Guppies for example carry the young inside for 21-30 days. The Spiny Dogfish on the other hand, carries its young for about 18-24 months.

Answer 2

This will depend on the type of fish. For many livebearing fish such as Guppies, the gestation is about 28 days
The gestation period of a fish that is pregnant will vary depending on the species.

Answer 3

Fish can't be pregnant
Most of them aren't. There are a few exceptions (sharks, seahorses..) but most of them lay eggs. Methods vary, some species fertilize the eggs after they're laid(salmon for instance), some will mate first, and then lay fertilized eggs.

Answer 4

That depends on the fish. Some fish can take a week or so while others take a few months.

Answer 5

Goldfish do not get pregnant. When the time comes, the female lays eggs, in the male fertilizes them.

Answer 6

it lasts up to 6 to 9 weeks

Answer 7

1week