Q&A: Can I try out my breast pump?

Yes. Nipple stimulation increases oxytocin levels, which could make your uterus contract. Oxytocin is actually the hormone they use in hospitals to induce labor. Meaning: Pumping while pregnant could potentially trigger premature labor. If you need a breast pump (you might not, unless you’ll be returning to work outside the home), save the test-drive for after baby arrives.