I attempted to go to college about 10 years ago, (night classes) but about half-way through the semester, I started working a shutdown at the Chevron refinery which was just over 100 miles from my house. I worked 12 hours/day and commuted between 4 and 5 hours/day--7 days per week. Needless to say, school went by the wayside. I didn't even have time to drop my classes, but did call and speak to a couple of my professors and had them drop me. I now have two "W"s on my transcripts that I can only make go away if I retake the classes...neither of which in in line with my current major goals, so I'll just leave them there. They really don't hurt my GPA, nor will they affect me after graduation.
OP, either don't transfer the credits, or do so, but still start at the beginning if they're bad grades that you'd like to replace with better ones.