HELP ❗❓ ASAP

I have been TTC for 6 months and I haven't gotten my BFP yet. This month AF hasn't made an appearance yet thank god 🙏😒. I'm hoping it's not another false alarm 😭. I have been getting back pain (co-workers say it's from my breasts b/c they're big/growing) I have had 2 nose bleeds recently about 2 days apart. I have been out of it these past 3 days and really tired. Should I take my pregnancy test today ❗❓ 😭 I haven't used the bathroom so I need to know ASAP girls please help❗ I need major babydust and support ✨👶🙌

Update ❗❗❗: I sadly got a BFN a family member of mine is telling me to go to the doctor but everytime I go she tells me the same thing "Keep track of your ovulation". I don't have the time nor money to keep track unless provided to me. opk are not cheap to be buying every week-2weeks. I may sound a bit snobby but someone who is on a tight budget and has already spent a little over $100 on pregnancy and opk I think I'm done with buying them every time I get false alarms and not the real thing. I just don't want to keep being heartbroken or monotone when its negative like below.