how regular are your periods? there are fertility trackers you can buy now at the store..you have to know when your last period was and I think for it to be effective you need to have a pretty regular cycle, it will then keep track of your cycle and let you know which day you ovulate

..i had my period 19th feb..it ended 24th fed.. i had sex on the 7/8th march.. since then i had real sore boobs,frequent loo trips ect,didnt notice discharge as i dnt monitor it that well..

so i was due on my period 19/20th march,but nothing...the 29th march i wiped myself after the loo and there was a lil blood, same thing happened on th 30th march....and today 31st march nothing..boobs are tender, i have bigger nipples,and they seem a lil bigger.. i had 2neg tests tho, one 2days after i was late and one last week..

help??? could i be pregnant? if so whats the bleeding?? and neg tests???
some women have said they took numerous neg tests but were pregnant it was found out after,as home tests only test for hcg and if u dnt test in mornin it cud be wrong