Hopeful

I am 37 and me and my husband have been trying to have a baby since November. I was put on clomid for February and March I was on 50 mg and nothing. In April they increased to 100 mg all 3 months I took opk test and none were positive. In may I did not take the clomid my period was may 15th and today was my last predicted day of ovulation through glow. On Tuesday I finally got a positive on my opk test I did not take one on Monday but the signs seemed to be there.

Sorry to ramble I have had cramps and some pink when I wipe after I go to the bathroom. Has anyone else experienced this and is this a good sign for me with implantion