late bfp?

Ti
With my first daughter who is now 7, I had my period, from what I remember was pretty heavy but only a couple of days. So never expected I was pregnant, then missed my period the next month. Took a test about 2 wks later and was positive. I was around 10wks, but never took a test before that. We were ttc recently and got bfp in July, m/c in sept at 13wks. Cycles came back in November, and in Jan did a lot of bd'inf during fertile week. Had a lighter shorter cycle in feb and now I am 5 days late for my feb cycle. Took a hpt when I was 2 days late and it was negative. I've been reading a lot the past couple days and see A TON of cases where people got super late bfp's, sometimes past 12 weeks! Many after they were already confirmed after u/s with numerous negative hot, and blood tests too sometimes. Guess this is just a waiting game at this point! 
Oh, and I just felt my cervix, which is very soft, highs and seems to be closed. Also sort of feels swollen or something.