Don't forget to put a period at the end of your sentence.
বাক্যের শেষে দাঁড়ি দিতে ভুলো না।
She has been suffering from period pain.
সে ঋতুস্রাবকালীন ব্যথায় ভুগছে।
COLLOCATIONS
a long period, a trial period, probationary period, historical period
WORD FORMSPlural: periodsUSAGE NOTES
In American English, 'period' is used for the punctuation mark (.), whereas in British English, it is called a 'full stop'.