Am I pregnant??

I’m really confused at the minute

I’m trying ttc

Had a donation in Feb, after

AF early and was different to how I usually am

Been testing all the way along now

March AF arrived day early different again not lasting as long and lighter

Just recently finished AF for April and it lasted basically 36 hours ish not as heavy as usual

In the last 3-4 weeks my back is aching a lot

I’ve had random bouts of nausea

I’ve put weight on face and tummy and back

I am tempted try a home made pregnancy test see what happens

With the periods they weren’t as painful either

Boobs have only been little sore around AF time still though

I’ve only just starting piecing everything together tonight due to both my grandmothers commenting how fat I look

I’m so confused

Please help guys x