I feel terrible at posting this after the news from Pinky. My heart is really broken for you dear

I just must post to get some opinions before I
I am a 28 day cycle as mentioned before. I don't temp or opk etc. I just go by my Period Tracked app and work around CD14 as my possible OV day. So here is my question;
So DTD CD12 & 13. Was hoping for CD 14 and 16 as well but my better half is working away. I am now 5dpo.....early I know. I have noticed 3 strange things though and I'd like your opinions. BTW...TMI alert.
1. Breasts are unusually tender.
2. I have what I feel is like a mild uterine cramp with occasional ache on the right hand side about 4 fingers width in towards my belly button from my hip. Localized.
3. CM...have hardly any unless I insert a finger. Don't go in as far as a cervix check because I'm only looking at CM. When I pull my fingers apart it does not stretch at all. Its like a very smooth pale lotion but minimal amount. Weird part is that there are small soft little lumps. No foul smell or colour.
Any advice here ladies? Please. I'm a few months into TTC now and worried I may actually have a ferility problem
Thanks all.