“Your sister’s family gets the guest room. Your kids can sleep on the floor.” Mom tossed two sleeping bags at my six-year-old. My sister laughed. “Should’ve booked a hotel.” I looked at my children kneeling, whispered, “Pack your things, babies,” and we left at 11 p.m. Three days later, Mom discovered what I quietly canceled.

Month fourteen: the furnace died on a Tuesday in January. Minnesota January, the kind where your breath freezes before it leaves your mouth and the inside of your nose crackles.

Mom called at 9 p.m.

“Honey, it’s so cold in here. I don’t know what to do.”

I called an HVAC company. Emergency install. $4,200. I put it on my credit card and paid it off over five months.

Ashley sent a text that night: Thank God Mom’s okay.

Three words and an emoji.

Cost: $0.

Month twenty: Ashley’s divorce was final. She had custody of Mackenzie and Jordan and was living in a two-bedroom apartment in Brooklyn Park that Mom described as temporary.

Mackenzie was in gymnastics, had been since she was four. Loved it. Showed real talent.

Mom called me.

“Lauren, honey, I hate to ask, but the gymnastics tuition is $280 a month, and Ashley just can’t swing it right now. Could you help? Just until she gets on her feet.”

Just until she gets on her feet.

That phrase could have been Ashley’s autobiography.

I signed into the Maple Grove Gymnastics parent portal and added my credit card. Auto-pay.

Another line item on the spreadsheet I kept on my phone, not out of resentment, I told myself. Out of responsibility. I needed to know what I could afford.

Year three: the roof started leaking. Not dramatically. A slow stain spreading across the ceiling of the upstairs hallway like a bruise that wouldn’t heal.

Estimate from the contractor: $14,000 for a full tear-off and re-shingle.

I put down a $3,500 deposit. Jim, the contractor, was scheduled to start the Monday after Thanksgiving.

That same year, Ryan and I had planned to redo our kitchen in Rochester. New countertops. Better lighting. Owen was four and kept bumping his head on the cabinet handles that stuck out too far.

We postponed it.

“Next year,” I said.

We’d been saying next year for two years.

I kept the spreadsheet updated. I’d open it sometimes at night after the kids were asleep, scrolling through the rows like reading a diary nobody asked me to write.

Mortgage. Insurance. Furnace. Gymnastics. Kitchen reno I did for Mom. The backsplash. The appliance repair. The lawn service that one summer when Mom’s back went out.

Ryan came up behind me once while I was looking at it. Put his hand on my shoulder.

“We’ve sent your mother more money than we’ve saved for the kids’ college fund.”

I closed the phone.

“Just one more year.”

One more year.