Hindi ako sure ng exact schedule sa PGH kasi baka nag-change na, pero ang best way talaga is to call them directly or check their OB clinic schedule online, they usually have it posted sa website nila or you can visit in person para ma-confirm. One of my friends gave birth sa PGH last year and sabi niya you can also ask during your first visit kung ano ang regular check-up days para ma-plan mo na ang schedule mo.