Synonyms for filter in Free Thesaurus. Antonyms for filter. 41 synonyms for filter: purify, treat, strain, refine, riddle, sift, sieve, winnow, filtrate, screen, trickle, leach, seep, percolate, well, escape, leak.... What are synonyms for filter?
What It Could Also Be: Though you should always take a late period seriously if you've been engaging in any activity that could possibly get you pregnant, there are several things that can cause late periods besides pregnancy.
Here are some of the most common reasons that periods may be irregular: 1  Youâve just started menstruating. If you only recently got your period, it can take up to a year or more for your hormones to properly regulate. 2  If youâve been under a lot of stress. Stress can really effect hormones and female cycles. 3  If you have started birth control recently.