A very very pregnant female guppy with a pink gravid spot

What does this mean, it was black like a couple days ago?

 

have you thought that your guppy may have given birth? Is your fish still fat?

 

Is it possible for you to post a picture of the fish? Has it given birth? if yes, when? if no, how long has it been pregnant?

 

It did not give birth yet, I think it will give birth in about a week or less, the pink looking gravid spot is still visible in one of my females, and it has been pregnant ever since i got it which was about a week or two ago.

 

i have a female guppy to and her gravid spot changes colors all the time it will be black , pink, and somtimes brown they just change colors but i dont knoe y