Guys i guess i bought dumbels with more weight i needed. need some advise..?

Well be careful first of all. There are no girls which will find you attactive no matter how big your muscles if you drop the weights on your face. Do as many reps as you can with the weights that you have. If nothing else start with just the bar without weights. and work your way up in reps with the weights that you have. Don't kill yourself with it just work gradual. No pain no gain is just a saying if you work out and can't move the next day you haven't done yourself any good. Soo hang in there you can do the job with what you have.