en.wikipedia.org/wiki/Pregnancy_in_fish

Pregnancy has been traditionally defined as the period during which developing embryos are .... P. monacha can be considered to be lecithotrophic because the female does not really provide any resources for her offspring after fertilization. .... Long-snouted seahorse, (Hippocampus guttulatus), Ovoviviparous, 21, 581 (max ) ...

www.wikihow.com/Tell-if-Your-Fish-Is-Having-Babies

Apr 28, 2019 ... If you do expect new young fish, try to find out as much as possible on your ... and have a narrow, long anal fin on their lower side next to the tail. .... If the fish stays in one position for hours at a time, is this a sign of pregnancy?

www.cuteness.com/article/long-molly-fish-stay-pregnant

Molly fish are easy to breed in a home aquarium and are often already pregnant when purchased at a pet store.

www.molly-fish.com/pregnant.html

How Long? ... To do this we watch closely for the pregnant Molly female to get super close to .... She stayed in the birthing box for a full week, not one baby .

www.reference.com/pets-animals/long-fish-stay-pregnant-484d2f5986f97276

The length of pregnancy in a fish varies greatly depending on the species of fish. The length of pregnancy, or gestation period, can vary from as little as three ...

puregoldfish.com/pregnant

Sep 21, 2018 ... Goldfish, unlike other species of fish such as the guppy, are not live-bearers, meaning that their babies do not start swimming around as soon ...

www.ask.com/youtube?q=How+Long+Does+a+Fish+Stay+Pregnant%3F&v=ps0w3yHmGH8
Jan 23, 2012 ... Platy giving birth amazingly up close footage! This is Rosie she is a Platy and this is her first lot of babies. Platy are livebearers, which means ...
www.ask.com/youtube?q=How+Long+Does+a+Fish+Stay+Pregnant%3F&v=iJPfVq_YdLU
Sep 24, 2010 ... looks like u have two others think might be pregnant as well to the right ... but they 're all males so we don't get any babies very nice fish though ... does she have a dark spot near her ass if she does she will give birth very soon.
www.ask.com/youtube?q=How+Long+Does+a+Fish+Stay+Pregnant%3F&v=JwSaRNKVziI
Feb 19, 2012 ... Is my fish pregnant and how much longer untill she gives birth ... How long does it take for platys to give birth after the birthing canal; has ...