BBT confusion..

I don’t really read too much into daily bbt temps, however I’ve been wondering if my chart looks okay. Especially since I have that many dips in my LP(10,12,13,15dpo). They’re above my cover line. I was prescribed Aygestin (09/22) to help lengthen my luteal phase to try and help us conceive, however it hasn’t happened yet.. TTC#1y6m

I am 15 dpo I take my last pill tonight. I’ve POAS (little strips) they’re all negative. Idk if I should hold out hope. I’ve experienced nausea, vomiting, occasionally lightheaded, certain smells throw me off to. Tbh, I don’t know what to do, but just wait on AF to show..

Any opinions or inspiring words?