13dpo symptoms ?????

I’m 13dpo and my 🍈🍈 hurt so much ,(they have done since (1dpo) they’re heavy, tender especially on the sides ,veiny and slightly darker around the nipples and have bumps on them , iv had all kinds of crazy things going on in the TWw. , lower back/hip aches ,cramping ,butterflies ,constipation/and loose poops ,acid reflux but now I don’t really feel anything apart from sore 🍈🍈 and the hip/backache still , getting BFN on my tests ,though my AF still isn’t due until the 7th-10th feb ish so I know I have plently of time but I had a chemical last month and i felt different in myself and got various other symptoms that I haven’t got this time , does that matter ? I felt the implantation pinch last time which I haven’t felt this time .anyone else have a chemical and then go onto having a BFP next cycle even though you have completely different symptoms ?! I know I’m not out yet but I don’t feel as if I’m pregnant this time ,even though these painful 🍈🍈 are something else 😳 but I’m just wondering if my hormones have gone mad since having the chemical pregnancy or something ?!