I m 18th week pregnant n I could feel my baby movements slightly yesterday ..but today I didn't feel it normal..plzzz help m tensed..

Yes it is normal dont worry. Somedays baby is more active than others. Movements will get more regular in coming weeks

Yes it's normal.. initially you will not feel baby movements all the time afterwards they; become regular

Please read these articles..Fetal Movement Week By Week: What To Do When Movements Reduce, What Is Normal And What Is Not

18th week is too early to feel continuos movements