Can I file BK 7

[heyu]

I am at present being sued by a major cc company for $41000.00, original amount being $34600.00, I used this money for a sure thing investment and lost it all, I am head over heel in debt, behind in everything, my mortgage is upside down and behind by four months because I cannot make the payments, my pay in 06 was nearly $100.000.00 which fell to $44.000.00 last year and so far for this year I have only made $22305.00 and this is due to the present economic condition, I have an ex wife whose alimony payment is $750.00 per month, an ex girlfriend with a baby boy going two who I have supported to the best of my ability but it was not good enough so now I will be forced to pay more through Child Support, probable about $500.00 per month and to top it all my present wife is now pregnant, no medical support or any thing, what chance do I have doing a BK 7.