Please answer any of these that you may know the answer to, as I am trying not to become a gross, dateless adult!!

First off: I am a cheerleader and it's very important for me to be shaved "down there." in the past, i've done it with my venus razor. My problem is that my skin is absolutely the most sensitive skin in the world and I break out in horrible, embarrassing razor burn that hurts so much even the thought of wearing jeans makes me cringe and want to die. I've tried using aloe after shaving, but it doesn't help. I was considering using nair instead of a razor, or perhaps this "bladeless" razor i've seen advertized. I figure it should work as long as i'm careful! Has anyone tried this before?
Is there any way I could wax myself, and is there any recommendation for what products I should have? Someone told me I should get it professionally done, but I am dubious about this. Does such a service exist? Would it be appropriate for a shy 16 year old?

Second off: after I have my period, I smell. I am talking horribly. I do not have bad hygiene and I especially take care to wash myself around my period, but I am still positively odiferous. Anything to help this?

Third off: whenever I orgasm, something vaguely sticky and whitish/clear comes out of me. This also smells pretty badly. If I were my boyfriend, I would dump me, but he's understanding. He told me to change my diet, so i've tried to go vegan, but nothing is working. This crap is gross. Is it normal?

I do not have a gynecologist to ask these questions because my mother and I unfortunately have a very, very awkward relationship when it comes to what she considers "personal" problems. While we do have a family doctor, we don't see him unless we're sick and dying. He is also a rather disgusting old man. I don't even feel comfortable discussing my viral infections with him.