Prenatal Checkup during ECQ/GCQ

Hi mga mommies! I'm currenty 27 weeks pregnant and until now wala pako lab tests or ultrasound uli so I don't know the baby's gender parin. We are living in Cainta, Rizal (GCQ starting May 16) and my OBGYN is currently in Pasig Doctors Hospital (MECQ starting May 16). She told me I could come in on May 18 for a check-up, pero I'm not sure paano ba sa checkpoint from Cainta-Pasig. Anyone here nakaexperience na tumawid to NCR for medical purposes? How was the experience in the checkpoint, did they give you a hard time coming in and out? Hope you could share your tips/experiences, thank you!