<human>: What has happened with her cousin was that he died of cancer and was only 17 years old. My Gf and her cousin were pretty close and she had taken it hard. 

Is it reasonable that her feelings are clouded/mixed towards me with this happening? She says she doesn't want to do anything radical or any mistakes that she'll regret and won't break up with me. 

It's my first relationship so I'm in need of some advice. 

I've got mixed feelings myself right now. I'm glad she won't break up with me(for now...?), but fear that she possibly could later if it turns out she doesn't have feelings for me. 

She's also on her period right now, doesn't that affect feelings and stuff? So the combination could be horrendous? 

Oddly enough it feels good to write down this stuff.

Could you distill the essence of the text into 1-3 sentences?
<bot>: My GF(18f) of 5 months doesn't know what she feels for me(22m) due to her cousin passed away recently.