My husband and i have been trying for 6 month now to get pregnant and nothing has happen, what can we do different?

Fertility doctor: See a fertility specialist and both of you should undergo an evaluation to identify the problem.

Time will tell: Most fertility docs cite an average of 6 months trying before pregnancy.They would have you try for a year without success before considering it time for you ; your partner to have an evaluation. Your obgyn could do some preliminary workup but would likely send you both on for additional workup.Babies require 2 fertile parents ; both can have issues.