During pregnancy period up to 3 - 4 months you can enjoy sex. (adultfindout.com)
Some exceptionally unlucky women could experience morning sickness up to the second trimester, and in some extreme cases, a woman can experience the morning sickness for the entire pregnancy period. (intelligentmother.com)
To make things clearer to you, we have divided the total pregnancy period into trimester. (welcomeparenthood.com)