"And so it has begun!"
Doug Kramer and Cheska Garcia officially begin the process of conceiving Baby No. 4 via in vitro fertilization or IVF.
On Instagram, the cager posted, "We will be sharing with you every step of our way to getting baby no. 4... maybe possibly baby no. 4 and 5 together!
"Today, we started the first injection for stimulation for more eggs to be harvested within 2 weeks.
"I love how we can do this journey here in the Philippines and the succeeding injections I will be conducting it at home for the next 10 days to Chesca!
"Since we started the first one today, we will do a pregnancy test on April 2 or 3!
"Keep praying for us! Chesca may or may not get pregnant right away, it will all depend on how her body reacts to everything."
In February, the parents of Kendra, Scarlett, and Gavin Kramer announced that they are preparing to get pregnant again.
But after giving birth to Gavin six years ago, Cheska had tubal ligation, a surgical procedure in which a woman's fallopian tubes are clamped or blocked and sealed.
Doug talked about it briefly in his caption.
He wrote, "For those who still don't know, and I will explain again why we are doing the IVF.
"Chesca's pregnancy with Scarlett and Gavin took a toll on her body and the smart thing was to have her ligated.
"But now that it has been 6 years since the last birth, tests have been done to see that her body is ready for another go!
"All in God's time! Thanks guys!"
Their eldest child Kendra accompanied Doug and Cheska to the clinic.
On her Instagram feed, Cheska showed a video of her first injection.
Her caption was similar to Doug's, "And so it begins! After 6 yrs,we are trying to have another baby! With the IVF procedure.
"This is the first injection of 9 - 10 more! Most will be done by Doug at home! So happy we can do this here in our country!
"Based on the calendar, after the series of injections, harvesting will be done in the next few weeks and then April 2 or 3, the pregnancy test! Oh my! Keep praying for me!
"It's not a sure shot yet, but we will keep pushing for baby no. 4 or even 5!
"Exciting time for the next chapter for our family! New home soon and praying for the pregnancy!"