On Tuesday 3/24 Beatriz received her "report card" from her pediatritian, who said my breast milk is working well for her, as evident by her height 
He reported the following facts:
Age: 3.5 months
Weight: 13.14 lbs (6.32 kg) / 75%
Height: 25 in / 90%
Head Circumference: 15.75 / 50%
And, for the first time since her birth, Beatriz had a fever on Monday and Tuesday, and per the lab results from her Dr's office, she had a virus...cell count for healthy range is 8-10K and she was at 6200...but he said that it was good news she did not have a bacterial infection and would probably get over this virus in 2-3 days...
Beatriz is a bit cranky as her body is still healing, but I can confirm that she is a "tough cookie" and continues to only cry when she is really hungry (and thankfully I've started understanding her language enough to know in advance when it's time to feed her, since watching the clock no longer works while she goes through so many growth spurts). I too am a bit cranky as I haven't slept much but am so very grateful that the lack of sleep is due to the blessing of having a daughter ...I'm experiencing a whole new level of love ! 
PS If I'd invested my money in the company that produces the diapers Beatriz uses, I'd be a lot better off ...ooopse, I'd better stop while I'm ahead in terms of making comments about stock market strategies...
PS#2 And i"m glad to 'report' that since last Saturday, Beatriz has transitioned from sleeping in her bassinet to her 'big girl' bed ! 