Should I take my pill?

I was supposed to start birth control pills at the start of my next period but I'm super irregular and I haven't gotten my period in 2 months(usual) but I just want to start it. My doctor told me that if I take it not at the start of my period I'll start bleeding and bleed for a month straight and I don't really care at this point about the bleed but my boy is with period sex so idec. My question is, should I take my pill today out of cycle just to get started on my pill or wait for the next period. Which could be another Few months away.