So I’m 3 weeks late on my period and have taken multiple pregnancy tests, all have come back negative, is there any way I can get my period to start or should I just wait and see what happens, I have all the symptoms of having a period ie. sore breasts, lower tummy ache, but I’ve got nothing yet, I usually have irregular periods but I don’t think I’ve had one this late, haven’t had intercourse since early July and I had a period a day or so after that, for about a week