Any help greatly appreciated :)

Sarah • We just had our rainbow baby 2/3/19 after 5.5 years of ttc and 3 miscarriages.
​ok everyone sorry for all the pix lol I've had a very odd cycle since November and just wondered what everyone thought about it. DH and I are TTC. Up until November I had very regular cycles. 1 period every 29-30 days that would last 7-8 days. Now I'm all over the place. We didn't start TTC until December. I've never been on the pill and we don't use condoms.  We have always trusted that it of happens it was meant to be :) now we want it to happen and no luck yet lol anyone experience anything similar? My doc wasn't very helpful... She just said stress. Thing is I haven't really been stressed lol any thoughts would be greatly appreciated ! TIA