For a couple needs to do to have a baby does the female and male have to ejaculate at the same time?

If the woman orgasms (not ejaculate) before the man it can raise the vagina's pH which can kill the sperm.  If the woman orgasm at the same time or shortly after the man the contractions of the orgasm can help draw the semen to the egg.

Yes,even in separate rooms.It's amazing.

no........... just the male has to be in the female when he shoots his seed

Only the man need to ejaculate but if a woman orgasm at the same time as the man she does have a better chance of getting pregnant 

No.  The only thing that HAS to happen is the man has got to squirt.  

Taken sex Ed ?  The female doesn’t ejaculate anything. The sperm does need to find an egg that was released at ovulation, it’s not ejaculated and it can be around 3 days or so.