Too crowded,are there cosequences with been too crowded????????????

Hi people,just having a bit of a problem with been too crowded in my grow room at the moment,any posts as to what the consequences may be if the plants are too crowded. I recently put them in to flower last week,they progress in growth something unreal but in an excellent way.I have ten plants alltogether 3 of which should be female as they are feminized seeds from herbies,the other 7 could be any sex,any strain.Still waithing to see what 1s are male to get shut of em,but if i hit lucky and they are all female then i was thinking of giving sum away just to provide more light to the rest of the plants,I dont wonna start trimming because i dont know what strees it will cause the plant,,any1 else know?????

So if you could post me back some repley's just to give me a bit of a haeds up i would be thankfull,do you think there will be enough room????have a look on my other post for the pics of my set-up,is trimming a good idea at flowering stage?????will been too crowded cause any bud rot or any other problems to look out for??????

need more info mate, what lights size of room ect..

Well, I think it goes without saying the most obvious consequence to overcrowding is reduced yield.

I trim mine a few strategical fan leaf removal at a time. In other words, don't go crazy, they need leaves to photosynthesize. At the same time, you can cut fairly freely without having too much of a consequence. As a general rule, the later I get into flowering, the less I alter my plant. You're still early enough you can cut some of the leaves to get some of your more promising bud-sites out of the shade. As they grow back, trim the same few places, keeping the most promising bud-sites in light through the duration of flowering, but keeping the majority of the leaves to ensure proper photosynthesis.

thankyou virulient and orithil tahts all i needed to know