Help! Could I be pregnant!?

Ebony

The beginning date of last AF was Jan 24th. My normal cycle is 27 days, once it went to 31. I am now on day 34. My first child was 11 yrs ago and I don’t remember much so I need help. Let me give u alittle history So me and my partner decided to use our donor Dec 31st. We used the mosie (amazing and happy buy). I used the clear blue Ovulation and begun Ovulation on the 30th with a high fertility. I got sick with a cold after and stopped testing because we were just Gona skip and wait until next month. The glo app says my ovulation started the 9th. I will say this month has been confusing. I’ve been more tired lately, always have a weird taste in my mouth and my boobs are sore more than ever and really heavy. I’ve taken 3 test (one yesterday) and all BFN! Could I just be late with this all in my head?