Just in case you find you're not into having to go to the drs every 3 months, you could consider the implanon which you change every 3 years. As with any *drug* that is cosistently being placed into our system, you will find some women respond really well while others respond not quite so good. I had the implanon inserted 3 weeks after my last son was born - so have had it for just over a year now and i've not had any bleeding or even break through bleeding (I'm still bf too). Apparantly if you can take the mini pill than this will be ok too. I've not heard of any pregnancies and it's really quick to leave the system once it's out, only about one cycle.