Ttc/period/self concern

I had my period this month when I usually get it the ends of the month usually last up to 5 days max minimum 4

I bled the first day but wasn’t normal bleeding the second day was light spotting and the third day was extremely light spotting then after that nothing I was off my “period”

I had sex on the days marked with a ❤️ most were multiple times

I’ve been having mild cramping a lot of nausea and I’ve been emotional 😭 and we are ttc btw

I haven’t tested yet

My boyfriend usually lays on my stomach (his head) and we just relax and it never bothers me until this weekend when suddenly it did I felt like i couldn’t breath and I’ve been not feeling myself my breast are sore and I feel hip pains and lower back pain

Any ideas or advice ?!

Maybe comment some things we could try to see if we get a good positive soon :)