i try b4 those DIY repair kit on worst damage than urs.
it really works wonder.
if u apply properly, can barely see the "scar".
u'll need to do it asap cuz crack grows.

i chipped my windscreen a couple of weeks ago and used the diy method; holding up well so far (fingers crossed!)

i used the generic one below because i feel that it covers more surface area:



a couple of tips if you're going the diy route:
(1) make sure to clean the crack THOROUGHLY to get the best possible fix, use a thumb tack to get as much debris and broken glass out of the crack as possible.
(2) when applying the resin in the cup, have a hair dryer handy and heat up the inside of the windshield in order to get the resin flowing to cover the micro cracks for a better application/result

Edit: the kit can be purchased at MRDIY for around RM17 if youre in a rush but on Shopee i got mine for RM10

if u just buy 1 item, might as well straight buy from mr DIY.
shoppe might be cheaper, but need to add shipping fees.