to be completely straight - some curve off to the left, some to the right, some upwards, and some downwards! That is an anatomical feature and does not represent any problem with your health.
It is certainly nothing to be scared about. If you have only recently be experiencing erectile problems then that could be an indication that this is a psychological
issue, not a health problem. There is plently of information available online as to what steps you can take next - but remember - this is not a health issue to be scared or worried about - it is a common