Right on time...ugh!!

Cassandra • -Son born 5/9/13 -Daughter born 8/16/15 -currently pregnant w/baby #3 (girl)
Af showed up today...I woke up feeling her "knocking on my door" (cramping) went to bathroom and there she was
Only good thing is that my period is VERY regular 3rd cycle in a row that's 31days O is cd17 w 14day LP 
This cycle I will not temp as is causes issues w my sleep
I am only going to Opk and use preseed(first time) as I don't always get the ewcm. I get very watery cm but just give this a try 
Here's to 4th cycle after early mc and hopefully a bfp for Xmas
Anyone with me?!?