Im 13 weeks pregnant and my nt measurement is 13mm

Patient: Im 13 weeks pregnant and my nt measurement is 1.3mm and my papp-a is 3.45 mIU/ml and free beta hcg is 64 ng/ml my risk for trisomy 21 is 1:250 and for trisomy 18 is 1:100 ..im really worried this is my first pregnancy what can i do now

Doctor: