Wanna surprise hubby on his Bday

Ok so in July 2017 I miscarried from my first baby at 9 weeks! My husband was so devastated disappointed and sad! After bleeding for 2 weeks and him seeing me in pain and crying all the time he promised me that one day our day will come and i will be carrying a healthy baby for 9 months. I only waited for one week and thn my AF showed up for 7 days... right after that we TTC agai.. sadly it ended in a chemical pregnancy he was again sad and honestly didnt even believe that this second time that i was pregnant. Although we had a BFP and i have done some bloodwork that showed my HCG levels were at 60. This happened end of August beginning of September.. thn we decided to wait for one month before TTC again. This cycle is our second cycle and first time using Pre-seed. Im now here laying down with my legs up lool. Im currently in my fertile window! And my due date for AF is on his Bday 27th of this month... he even mentioned not to buy him a gift or anything. All he wishes for on this day is a BFP..😍😍😍 now please pray for us sistersss that i can give him such an amazing gift like that!!