The best replacement for months is 2t.

The best alternatives to months are rated as following:
★★★★★  2t
★★★  weeks
★★  month's
★★  weeks pregnant
★★  weeks in pregnancy
★★  10 months
★  weeks baby age
★  12 months
★  40 weeks
★  8 months
★  months'
★  24 weeks
★  1 year
★  ten years
★  weeks pregnancy
★  2t size
★  16 weeks
  6 months
  12 weeks
  weeks during pregnancy
  72 months
  88 days
  4 solid food
  180 days
  weeks of pregnancy
  pregnancy weeks
  36 months
  newborn
  1t
  lunar months
  membership
  63 years

Your alternative for months is not listed? Suggest!
Speaking about months, one probably shouldn't forget about two birthstones.

Other search terms related to months and their ratings are:
★★★★★ two birthstones
★★★★ seasons
You have in mind a companion for months and it is not yet here? Propose!



Google Trends

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months
2t
weeks