GDM & delivery

I was diagnosed with GDM early sa pregnancy (1st trimester). Nagconsult ako sa diabetologist 2x lang kasi hindi na sha covered ng HMO ko. Out of pocket sha, ₱800 per visit. I was advised to consult a nutritionist para maguide ako sa kinakain and macontrol namin ang sugar ko. I didnt kasi pricey. Around ₱6k ung alam ko sa st. Lukes when i asked my friend. So i used na lang yung materials i got sa nutritionist specific sa diabtes and portion sizes / carb count ng mga food. Nabigyan kasi nun ang lola ko before na diabetic. I still monitor my sugar daily though 2x n lang since pricey din ang strips. Would you rec na mag ffup ako sa diabetologist since im nearing my 3rd tri? 24 wks n ko. Need rin ba ng diabetologist/ endo during my delivery apart from ob and pedia? 2 ob na kasi yung sa CS ko acc sa ob ko since i also may multiple myomas w/c may cause delau sa pag contract ng uterus after delivery ng bb, baka mauwi kaminsa Hysterectomy kung sakali.