Leaving my baby for a couple min

I am home alone with my baby for 6 weeks my husband will be gone for work. I need to take out the trash but idk how to do it with my baby. She is 4 months and the trash bins are on the other side of the apartment. How can I do it with my baby? Is it bad if I leave her alone for a couple minutes to run and throw out the trash? It would be hard and complicated to do it with a stroller.. how do you ladies do it?