TTC with PCOS & late period.

So my husband and I have been TTC for about 10 months now. My periods have been on time since January 2018. I took an opk in may and it was a BFP. Now it’s June and my period is due. I’m actually four days late today, and scared as idk what to take a hpt. My nipples have been sore as well as my breast, but nothing out of the norm! My husbands birthday is 10 days away and I want to wait til then to test, that’s if Aunt Flo doesn’t beat me to it. I would love to get a BFP on his birthday as apart of his gift. But only in gods timing and that’s perfectly fine with us. ✨✨BabyDust to everyone that’s trying! It will happen. Stay Positive❤️