Having PCOS, I realized that overworking and stress made my hormone levels worse. It's really important to balance your work, get good sleep, and keep things moderate.
Extreme physical or mental stress from overworking can definitely affect your cycles and ovulation. When I was trying, I had to consciously cut down my hours and rest more, which really helped.
My MIL always used to say that a tired body cannot support a new life easily. Take some rest, don't lift heavy things, and try to keep your mind calm while trying.
High stress and physical exhaustion can affect your hormones, which impacts conception. Please consult a gynac to get a proper checkup and discuss your daily routine.
Staying active is great, but overworking to the point of exhaustion isn't good. I switched to light walking and breathing exercises after consulting my doctor, which kept my stress low.