13 days now, but I don't see any mycelium growth and pins. When should I start seeing pins?

Have this box 13 days now but i don't see any mycelium forming let alone any pins When should i start seeing the mycelium forming and the pins Shroomok: after full top layer colonization (top layer should be white with mycelium) first pins appear in 3-14 days. However pinhead initiation and fruiting conditions in bag are always tricky for growkits