Well, this was weird -- an episode theoretically about Iris getting pregnant, and Iris was completely absent from it. Did something happen to Candice Patton that required writing her out, or are they setting something up where she's disappeared and Barry doesn't realize it?
Also, why does Barry need to find a lab to do a pregnancy test instead of just getting Iris one of those home kits like the one they often advertise in the commercials on this very show? I think it had something to do with testing for meta genes, but surely you can confirm the pregnancy first and worry about that later.
Still not that interested in the relationship between Mark and Frost (who sound like they should be collaborating with David Lynch on Twin Peaks). The show is still nerfing Frost's powers -- she should've been able to encase the Godspeeds in solid blocks of ice, but instead she's just doing martial arts and not even using her powers. What the hell? And why did Mark have to rig that explosion and sneak away when he was free just to leave anyway?
Allegra needs to suit up and join the team properly, now that she's gotten a power-up. It's generally not a good idea to let family members watch surgery and distract the surgeon with their worrying, so she shouldn't have been there anyway (and how come nobody in the surgical area was wearing a mask, especially when everyone on the set off-camera probably was?). Meanwhile, Esperanza looks a lot more cute and unthreatening without the Ultraviolet mask.
I suspect the answer to the mystery of how Kramer survived the attack that killed her teammates is going to turn out to be that she's a meta herself, which is going to be how she gets over her anti-meta prejudice.