Jangan ambil risk ya ibu, actually bahaya even you akan avoid bumps, humps, lubang jalan semua, still risky sbb kita akan fikir kita boleh avoid tapi ikut situasi sometimes x boleh nak avoid. Lagipun it's a highway, banyak kenderaan juga kat highway speeding and all.
Kalau terlanggar or termasuk lubang, humps, or jalan x rata, silap hari bulan boleh affect baby's development especially brain and nervous system ya.
Jangan ambil risk ya, if you ask me. Kalau ada kereta, please guna kereta.