The Bagam script is not yet in Unicode. The script has a tentative allocation at U+16700..U+167AF in the  Roadmap to the SMP for the Unicode Standard.

A number of proposals for its inclusion have been submitted to the Unicode Technical Committee and WG2:

2009-04-22 Report to JTC1 Chair and JTC1/SC2 Chair Regarding Resolution 34 on African Languages — Deborah Anderson ( WG2 N3641,  L2/09-285)

2012-07-24 Preliminary proposal to encode the Bagam script in the UCS — Michael Everson ( WG2 N4293,  L2/12-229)