I've stressed my molly real bad

[sushi]

I caught my prego molly to put in 5g breeder tank. when I put her in i noticed her mouth was stuck open. I tried to shut it but it didn't work. I took her out of water for couple of seconds to help her shut it. it's worked. SHe was already really stressed and now, I'm guessing, she's even more stressed.
I don't have stress coat. What can i do, if anything, to help calm her?? Lights out? would that help? salt??? I really don't know. she's due to have fry within the next week or few days. that's why I moved her.
WHy would of her mouth got jammed open in the first place???
Please help me. I don't want her to die.
Thankyou.
Edit: Ok. she's lying on her side near the bottom. she's really not doing well. please help me now!!!!!!!!

 

[Roxygirl]

She might be giving birth prematurely. My guppy looked like that when she was giving birth, I thought she was dead but she was just in labor. I would turn off the light and not bother her. She's probably just really stressed out. I hope she gets better soon.

 

[sushi]

She's up and about now. not too active tho. so I'm guessing or hoping that she might be alright. but she's still breathing really fast - puffing. and kinda wobbling. Her mouths ok now. It freaked me out tho. what could have caused her mouth to get jammed open like that? Would have I knocked her or something?
I'll still keep an eye on her tho. My tanks in the lounge, so i will have to put a towel over it til I go to bed. Thanks for the help

 

[sushi]

I put the cover over the tank so it was dark. I've come home tonight and she seems fine. she's picking at the plants, eating etc - being a fish basically. SHe's still pregnant. I think her jaw was dislocated. "sunflower" said so in the livebearers section. She's still pregnant so I'm hoping she'll be ok and that i will get my fry when they're due. Thankyou for your advice. i think it may have saved my fishie.

 

[cjmartin_72]

sounds like to me she may be in labor. I just bought a pg guppy the other day and with in 4 hours she had babies, she was breathing fast too.