How soon can you start showing symptoms of being pregnant and what are the first symptoms?

after 1 month may be feel nausea, tired...

There is no exact period of when the pregnancy symptoms starts. It differs in each woman. Other than a missed period, the early pregnancy symptoms are implantation bleeding, swollen breasts, feeling tired and morning sickness.

The first symptoms are very similar to what you normally experience shortly before your period. Sore breasts, fatigue, hunger, bloating, cramps. They may come on somewhat earlier and be somewhat more intense. The typical symptoms, like morning sickness, don't generally happen until a couple weeks after you've missed a period.

I agree with Remy.. it can be tricky at first since the symptoms of pregnancy can be similar to those of your period.. For me, the first signs occured around the days i was supposed to get my period.. Which were sore breast, nausea ( nausea was actually the one that i noticed first) and fatigue.. super tired., oversleeping... I didn't have my period, but there was spotting.. i was absolutely positive i was pregnant when my stomach was feeling funny and i was tired all day..