Angel,

I am no expert, but I will give you a snapshot of my experience. I began charting as soon as my bleeding settled down after Charlie's birth (2 weeks) and I am breastfeeding, and he is now 8 weeks old.

My temps were pretty stagnant, and my cm was negligable, for about 4 weeks.

A month after Charlie was born I got EWCM again, and a couple of days after, my temp rose, and 2 weeks after that, AF came back, exactly 14 days from when I had the temp rise.

SO, even though Charlie is still fully BF, I have obviously got a fairly normal cycle back again.

In my case it was easy to pick.

So I see no reason to stop you from relying on charting to TTC? Fingers crossed you will see a temp rise & then GO FOR IT!!!!!