Need to gain weight

Ka

Any tips on gaining weight? I have lost 5 pounds since my dating ultrasound. Im now 15 weeks and just got out of my OB appt. My OB suggested eating more, which I do of course. I just have a VERY high metabolism. I eat as much as my fiance, oftentimes even more. Should i turn to weight gain supplements like ensure? I have always struggled to keep weight on me. I dont go back to see my OB for 4 weeks and she wants me to have started gaining by then.