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.
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.
That depends on the fish. Some fish can take a week or so while others take a few months.
Goldfish do not get pregnant. When the time comes, the female lays eggs, in the male fertilizes them.
it lasts up to 6 to 9 weeks
1week
fish usally live about 2-3 years. i have had soo many fish and i feed them good and they last about that long.
I have heard of phantom pregnancies lasting as long as seven months!
Most pregnancies last 3 months on average.
Guinea pigs pregnancies last for 10weeks
It last pretty long. You can still cook it.
pregnancies?
Pregnancies are the same length as usual; three days. Hiya! Yes pregnancies are three days long, I had 2 dogs, Rico and Rita, they had 4 puppies: Tabby, Milly, Morgana and Wizard. Good luck with your dog breeding!
5 weeks
it wouldnt last long
Three days.
How do you make it last long enough to have any to refrigerate. I never can.
About 10 year with lights and plenty of food