After having sex and becoming pregnant, how long before you start to feel morning sickness?

I had unpertected sex about a week ago, is that too soon to feel morning sickness?|||Some people never get any morning sickness. Better to take a test in a few weeks if you've missed your period.|||Yes way too soon..Normally it takes about 2 weeks after unprotected sex to find out if u are pregnant or not..most test dont show up much earlier than that. And the morning sickness is different for everyone. Some women get it straight away, others at around 6-8 weeks and others never get it at all. I suggest waiting another week and doing a home pregnancy test.|||this is highly depending on personal tolerance and hormonal changes and levels and also it is higher in multiple (twin) pregnancy. usually it starts 6-10 weeks of pregnancy ( from sex date)|||personally i think its too early i didnt feel sick until after i found out i was pregnant which was at 4 weeks pregnant. i started getting sick i think around 6 or 8 weeks. but everyone is different|||Yeah, my morning sickness started 3-4 weeks after sex.|||I started getting sick at about 5 weeks and I am 14 weeks now and my sickness still hasnt gone away!|||Yes. It normally takes 4-6 weeks to feel symptoms.|||not sure cause i didnt get any morning sickness. some women dont get it!