working around other women changed our period?????

St
So I started day shift and for the first time had to work with another women in close quarters. when I was in night shift i was only around men so I guess that's why I didn't have any issues. well now that I'm working around another women I notice my  period came 4 days early and I have been spotting all month I though something was wrong I'm exzact every month so I have an appointment with my OB today. I got a call from this women I work with telling me I have a bone to pick with you I was like ok what's wrong she says well I started my period 2 weeks early because of u lol we need to figure out who the alpha female is lol I'm not sure what she meant by this but then later that evening I started my period also. so y'all think my cycle has been so crazy because I was trying to "cycle up" with this women I've heard that's possible so maybe I've be freaking out about nothing!