Electrical prob or nay?

So I put new led's in my dash yesterday b/c I thought I had blown bulbs behind the dash because it only looked like two were glowing and parts of my dash weren't illuminated. So I put the led's in and the dash still isn't lit up on certain spots like the fuel gauge and temp gauge. Also at the same time I noticed one of my headlights randomly quit working, but just one low beam. Highs both work. Does this sound like an electrical problem or do I just need a new bulb? And idk whatsup with my dash either any ideas?

 

broken wire?bad ground?dig out a 12v tester and start testing some wires.