6.5 month old went from 1-2 hr long naps to 30 min naps!!😐

Haley

My baby has been napping great (3 naps, the first two are between 1-2 hours and the third is usually 30-45 min) ever since 5.5 months. However, the past 3 days he's switched back to only taking short 30 minute cap naps:( I'm not sure what to do or why all of the sudden a change? Anyone else going through this? Any advice for me to get him back on track? Should I try transitioning him to just 2 naps?