I am on the Depo shot since 2017, so its been yearsssssss since I had a period. Surgery did not change that for me. However, those few weeks post-op, maybe 6-8 weeks, I was extremely emotional. I was tired, crabby, sad, and overly sensitive. Thankfully, I knew to expect it and had given my family a heads up. They gave me lots of space and I took lots of naps. Since then things have leveled out and I feel like myself again.