Regarding pregnancy and question?

I am almost two weeks along and lately i have realised i am always horny. My husband gets really tired during the day due to his work so when he comes home i dont always wanna bother him with . I have discovered a new way to satisfy myself and that is to watch whiles stimulating my with a vibrator ( i dont insert it) Anyways i want to know is this bad, will it affect my growing baby i am so concerned i have tried to stop but just isnt working, plus i do this when my hubby is at work. Any advice if its bad or not. thanks