Was Mateo's development a cause for concern?
That was questioned on Jane the Virgin Season 3 Episode 9 when it became clear that Mateo was falling behind other kids his age.
Meanwhile on this hit drama series, Jane was nervous about submitting her novel.
Who managed to put her at ease?
Also, Michael stressed out about his test after he learned there could be trouble for him if he did not ace it.
Use the video above to watch Jane the Virgin online to get caught up with the latest developments for the characters.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.