SPOILER - A question on the circle in the movie

In movie sequence first Whitaker gets shot while Fraser is alive , then Fraser gets shot, then Trista knows shes pregnant and then she gives blood and on the same day ( same clothes ) then she drives under Whitakers building. Something wrong with the sequence

Unless Whitaker sees Fraser and runs away, then there is a pause in Whitakers scene timeline, then all the other events happen and then last of all Whitaker gets shot

Or something else ?



even monkeys fall from trees