Hindi automatic talaga, kailangan mo pang mag-follow up sa PhilHealth office bago magdeliver para ma-confirm na registered na ang buntis card mo, lalo na kung malapit ka nang maganak! I'd suggest going there in person with your filled-up form at valid ID para makita mo mismo kung complete na lahat, dahil mas mabilis ang processing pag physically nandyan ka, at hindi ka mag-alala during labor na may problema pa with your coverage.