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I have several Glock 23's that I've used for conceal carry, in addition to a Beretta Nano.  But these are each striker-fired, and being that they do not have any manual safeties (I don't consider the trigger feature to be an active safety), I do not feel comfortable walking around with them in Condition 1, and being they are incapable of Condition 2, they are always in Condition 3.  I understand and appreciate the disadvantages of doing this, but at the same time, the potential risk of an A/D when carrying a Glock in Condition 1 weigh heavily on my mind.  In a game where there are no do-overs, in this particular instance, I choose to err on the side of caution.

I do not mind toting around the 92FS in Condition 2.  But it is a bit weighty, especially with 18 rounds.

I've also been trying to get used to carrying a 1911, and recently picked up a leather Cross Breed IWB holster.  Surprisingly, while generally having a larger frame, the single-stock design permits it to conceal nicely.  However, as with all belt-mounted holsters wherein a decent-sized belt is a must, my frame is not the best suited for them, and I am always having to adjust my pants. 

Wich gun is more apropiate to women?

Sort of depends if you expect to carry it on your person, or in a purse/bag.

Personally, I would suggest looking at a sub-compact in either 9mm or .380ACP, the latter being a smaller cartridge, but sometimes a bit more manageable for a woman.  But then again, my wife can handle a 1911 quite easily.

And while I know many others will frown upon this, do not forget to consider a small pistol in 22LR.  If you are not used to guns, and at a minimum need something to go bang, 22LR is essentially recoiless and can be shot by anyone from a complete novice to an experienced shooter.  

As with all things, YMMV.

My rule? Do not re-holster until the area is safe, then re-holster while visually confirming a safe re-holster. Always.

A significant number of stiker-fired A/D's occur not when re-holstering, but upon draw.  Such mistakes are compounded when under conditions of extreme stress.  It is therefore incuмbent upon users of striker-fired pistols to have a very good holster which, at a minimum, covers the trigger.  So this essentially rules out simply carrying a Condition 1 striker-fired pistol in a coat pocket or purse without it being holstered.    

Add to all of this... I live in a State that while (begrudgingly) allowing its citizens to protect itself with conceal/carry, puts a very heavy burden on the use of such force, and has no problem coming down on someone protecting themselves/family with the full force and resources of the State.  In short, where I live, if you find yourself in a situation where you do not have time to go from Condition 3 to Condition 1, the State will invariably come after you, regardless the outcome.    

As with everything else, YMMV; act in accordance with what you deem necessary.