When can I shop!!?

Alexus • After 7 miscarriages & slightly complicated pregnancy my first baby has made it to the world born April 3,2017 6lbs 4oz. Ayden Joshua 💛 & Ashton Franklin 11/11/18 💚
I've had 4 miscarriages. This is my 5th pregnancy first time seeing anything on an ultrasound and my first time overall having any luck with a baby. My question is..is 3 months to early to begin to buy things?