Problems with pistils. NEED HELP!

[RastaRob]

I'm new here and for the most part, a first time grower and I'm looking for a little help. I have a handful of sexy girls and two just started flowering 7 days ago. I went out to water them and I looked at the fresh flowered pistils and the ends of them are turnig a copper color... Does anyone know what's possibly could be wrong or have any solutions? It'd be a great help to me and my girls.

 

[Fallen Buckshot]

if they are outside its possible they have been pollinated or could be heat etc couldn't tell ya for sure

 

[NYCUSH]

sound like they ok might of got hot

 

[RastaRob]

sound like they ok might of got hot

That's what I'm thinking too. I live in el paso, tx so it does get super hot here. I gave them water yesterday when I saw the problem and today there is still the copper spots but it hasn't progressed. If the tip of these pistils stay this coppee color will that completly ruin my plant in the long run?