Genetic screening?

Just found out my third iui was unsuccessful so we are moving on to ivf. My husband and I had genetic testing done when we first started ttc. We have unexplained infertility and everything looks normal from me and my husband. I have amazing insurance that covers ivf, but we have the opportunity to be part of a trial that would cover everything including genetic screening for the embryo (which our insurance doesn’t cover). I’m so torn because it would take about three and a half months with the trial vs 6 weeks doing ivf outside of the trial and without genetic screening. We need to decide soon and keep going back and forth between wanting a baby as soon as possible and thinking if we are going through this whole process we should do the trial with the screening to do everything possible to implant the best embryo possible. What do you think?!