My husband weight is 118kg and height 6.2 feet. we are on ttc ,his increased weight can lead to infertility? he have erection problem also. his age 28

I don't think so,: He's kind of underweight and gaining some weight is not a bad idea at all, although obesity could be linked to low sperm count but maintaining a normal weight is a good idea, too. He should eat a well balanced food with fruit and vegetables and proteins, also avoid alcohol and smoking. You got to find out what is causing the Erectile dysfunction, as hormonal problem could affect the Sperm count.